diff --git a/.gradle/5.6.4/fileHashes/fileHashes.lock b/.gradle/5.6.4/fileHashes/fileHashes.lock
index b1a4aac..e6a94d6 100644
Binary files a/.gradle/5.6.4/fileHashes/fileHashes.lock and b/.gradle/5.6.4/fileHashes/fileHashes.lock differ
diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index 188b6f4..c3b2b48 100644
Binary files a/.gradle/buildOutputCleanup/buildOutputCleanup.lock and b/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/.gradle/buildOutputCleanup/cache.properties b/.gradle/buildOutputCleanup/cache.properties
index 6724145..a9a009d 100644
--- a/.gradle/buildOutputCleanup/cache.properties
+++ b/.gradle/buildOutputCleanup/cache.properties
@@ -1,2 +1,2 @@
-#Sat Mar 14 15:04:30 IST 2020
-gradle.version=5.6.4
+#Mon Jul 20 19:22:05 IST 2020
+gradle.version=6.1.1
diff --git a/.gradle/buildOutputCleanup/outputFiles.bin b/.gradle/buildOutputCleanup/outputFiles.bin
index e62a4ac..099ea88 100644
Binary files a/.gradle/buildOutputCleanup/outputFiles.bin and b/.gradle/buildOutputCleanup/outputFiles.bin differ
diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 1fa64ec..344b14d 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
new file mode 100644
index 0000000..247f71d
--- /dev/null
+++ b/.idea/jarRepositories.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="MavenRepo" />
+      <option name="name" value="MavenRepo" />
+      <option name="url" value="https://repo.maven.apache.org/maven2/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="BintrayJCenter" />
+      <option name="name" value="BintrayJCenter" />
+      <option name="url" value="https://jcenter.bintray.com/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="maven" />
+      <option name="name" value="maven" />
+      <option name="url" value="https://jitpack.io" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="Google" />
+      <option name="name" value="Google" />
+      <option name="url" value="https://dl.google.com/dl/android/maven2/" />
+    </remote-repository>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/libraries/Gradle__androidx_activity_activity_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_activity_activity_1_0_0_aar.xml
index 7b5ff3d..13d0193 100644
--- a/.idea/libraries/Gradle__androidx_activity_activity_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_activity_activity_1_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.activity:activity:1.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/a66a610924af4706a805cb371f0a530e/jetified-activity-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/a66a610924af4706a805cb371f0a530e/jetified-activity-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/cf71757043b02a20085a3b23d4317e76/jetified-activity-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/cf71757043b02a20085a3b23d4317e76/jetified-activity-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/cf71757043b02a20085a3b23d4317e76/jetified-activity-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_annotation_annotation_experimental_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_annotation_annotation_experimental_1_0_0_aar.xml
index 29a44cb..bb5a56a 100644
--- a/.idea/libraries/Gradle__androidx_annotation_annotation_experimental_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_annotation_annotation_experimental_1_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.annotation:annotation-experimental:1.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0b1036e93193c5f4a8fc615660f6b56c/jetified-annotation-experimental-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0b1036e93193c5f4a8fc615660f6b56c/jetified-annotation-experimental-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/f72846083c7fea965e32aee52b47a9ab/jetified-annotation-experimental-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/f72846083c7fea965e32aee52b47a9ab/jetified-annotation-experimental-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/f72846083c7fea965e32aee52b47a9ab/jetified-annotation-experimental-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_appcompat_appcompat_1_1_0_aar.xml b/.idea/libraries/Gradle__androidx_appcompat_appcompat_1_1_0_aar.xml
index 7e5ea24..ec8a883 100644
--- a/.idea/libraries/Gradle__androidx_appcompat_appcompat_1_1_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_appcompat_appcompat_1_1_0_aar.xml
@@ -1,11 +1,12 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.appcompat:appcompat:1.1.0@aar">
     <ANNOTATIONS>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/84cd812e8c7a99c0c19abad8621b5b90/appcompat-1.1.0/annotations.zip!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/e04e617f30a871c507d163331b100d66/appcompat-1.1.0/annotations.zip!/" />
     </ANNOTATIONS>
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/84cd812e8c7a99c0c19abad8621b5b90/appcompat-1.1.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/84cd812e8c7a99c0c19abad8621b5b90/appcompat-1.1.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/e04e617f30a871c507d163331b100d66/appcompat-1.1.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/e04e617f30a871c507d163331b100d66/appcompat-1.1.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/e04e617f30a871c507d163331b100d66/appcompat-1.1.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_appcompat_appcompat_resources_1_1_0_aar.xml b/.idea/libraries/Gradle__androidx_appcompat_appcompat_resources_1_1_0_aar.xml
index 14d5322..040fc6c 100644
--- a/.idea/libraries/Gradle__androidx_appcompat_appcompat_resources_1_1_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_appcompat_appcompat_resources_1_1_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.appcompat:appcompat-resources:1.1.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/7c7c528d6db4e44f970decf38138cb5b/jetified-appcompat-resources-1.1.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/7c7c528d6db4e44f970decf38138cb5b/jetified-appcompat-resources-1.1.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/4f07715d2ba803022df2b37c4d4674da/jetified-appcompat-resources-1.1.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/4f07715d2ba803022df2b37c4d4674da/jetified-appcompat-resources-1.1.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/4f07715d2ba803022df2b37c4d4674da/jetified-appcompat-resources-1.1.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_arch_core_core_runtime_2_0_0_aar.xml b/.idea/libraries/Gradle__androidx_arch_core_core_runtime_2_0_0_aar.xml
index 452078d..f5600e5 100644
--- a/.idea/libraries/Gradle__androidx_arch_core_core_runtime_2_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_arch_core_core_runtime_2_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.arch.core:core-runtime:2.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/d185afd16a1f9526e8b63866e62aeeac/core-runtime-2.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/d185afd16a1f9526e8b63866e62aeeac/core-runtime-2.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0d60a8feb06ab2ba91d7ebb40f36d74f/core-runtime-2.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0d60a8feb06ab2ba91d7ebb40f36d74f/core-runtime-2.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0d60a8feb06ab2ba91d7ebb40f36d74f/core-runtime-2.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_cardview_cardview_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_cardview_cardview_1_0_0_aar.xml
index 057c8dc..968ba33 100644
--- a/.idea/libraries/Gradle__androidx_cardview_cardview_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_cardview_cardview_1_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.cardview:cardview:1.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/3c16e59a78a205c7ccdb8b5c72efb37d/cardview-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/3c16e59a78a205c7ccdb8b5c72efb37d/cardview-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/021a5a7ef5c9b1daf56312108522f619/cardview-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/021a5a7ef5c9b1daf56312108522f619/cardview-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/021a5a7ef5c9b1daf56312108522f619/cardview-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_coordinatorlayout_coordinatorlayout_1_1_0_aar.xml b/.idea/libraries/Gradle__androidx_coordinatorlayout_coordinatorlayout_1_1_0_aar.xml
index 5990397..9390e05 100644
--- a/.idea/libraries/Gradle__androidx_coordinatorlayout_coordinatorlayout_1_1_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_coordinatorlayout_coordinatorlayout_1_1_0_aar.xml
@@ -1,11 +1,12 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.coordinatorlayout:coordinatorlayout:1.1.0@aar">
     <ANNOTATIONS>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/02f00a3e2996ff426d17dc6569247d6a/coordinatorlayout-1.1.0/annotations.zip!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/350b1593ca93b7aab40275b34569d325/coordinatorlayout-1.1.0/annotations.zip!/" />
     </ANNOTATIONS>
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/02f00a3e2996ff426d17dc6569247d6a/coordinatorlayout-1.1.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/02f00a3e2996ff426d17dc6569247d6a/coordinatorlayout-1.1.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/350b1593ca93b7aab40275b34569d325/coordinatorlayout-1.1.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/350b1593ca93b7aab40275b34569d325/coordinatorlayout-1.1.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/350b1593ca93b7aab40275b34569d325/coordinatorlayout-1.1.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_core_core_1_2_0_aar.xml b/.idea/libraries/Gradle__androidx_core_core_1_2_0_aar.xml
index 7786b80..fea0a79 100644
--- a/.idea/libraries/Gradle__androidx_core_core_1_2_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_core_core_1_2_0_aar.xml
@@ -1,11 +1,12 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.core:core:1.2.0@aar">
     <ANNOTATIONS>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/cd556f26fbfffa6fdbb56980212acfc5/core-1.2.0/annotations.zip!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/21bb16d1a690dfbf663ba0f5b07ff13d/core-1.2.0/annotations.zip!/" />
     </ANNOTATIONS>
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/cd556f26fbfffa6fdbb56980212acfc5/core-1.2.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/cd556f26fbfffa6fdbb56980212acfc5/core-1.2.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/21bb16d1a690dfbf663ba0f5b07ff13d/core-1.2.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/21bb16d1a690dfbf663ba0f5b07ff13d/core-1.2.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/21bb16d1a690dfbf663ba0f5b07ff13d/core-1.2.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_cursoradapter_cursoradapter_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_cursoradapter_cursoradapter_1_0_0_aar.xml
index 2580491..d7c13fe 100644
--- a/.idea/libraries/Gradle__androidx_cursoradapter_cursoradapter_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_cursoradapter_cursoradapter_1_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.cursoradapter:cursoradapter:1.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/6600e7ffcf023892c942a80bdf20b67a/cursoradapter-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/6600e7ffcf023892c942a80bdf20b67a/cursoradapter-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/46ed895e54a5656eecff1dc86a4a8241/cursoradapter-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/46ed895e54a5656eecff1dc86a4a8241/cursoradapter-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/46ed895e54a5656eecff1dc86a4a8241/cursoradapter-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_customview_customview_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_customview_customview_1_0_0_aar.xml
index 1c0d891..d22b204 100644
--- a/.idea/libraries/Gradle__androidx_customview_customview_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_customview_customview_1_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.customview:customview:1.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/995a05dfd61a5313f8565fd60547efea/customview-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/995a05dfd61a5313f8565fd60547efea/customview-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0d3e39b1c09aecdf725b5534fd6a3925/customview-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0d3e39b1c09aecdf725b5534fd6a3925/customview-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0d3e39b1c09aecdf725b5534fd6a3925/customview-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_databinding_databinding_adapters_3_6_3_aar.xml b/.idea/libraries/Gradle__androidx_databinding_databinding_adapters_3_6_3_aar.xml
deleted file mode 100644
index b8d66a5..0000000
--- a/.idea/libraries/Gradle__androidx_databinding_databinding_adapters_3_6_3_aar.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<component name="libraryTable">
-  <library name="Gradle: androidx.databinding:databinding-adapters:3.6.3@aar">
-    <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/febd9f6e2344830a7aae6fb7076ef491/databinding-adapters-3.6.3/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/febd9f6e2344830a7aae6fb7076ef491/databinding-adapters-3.6.3/res" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/databinding-adapters/3.6.3/a595a678d9410b8f7312aeecafd5d68915d79e62/databinding-adapters-3.6.3-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Gradle__androidx_databinding_databinding_adapters_4_0_1_aar.xml b/.idea/libraries/Gradle__androidx_databinding_databinding_adapters_4_0_1_aar.xml
new file mode 100644
index 0000000..3394254
--- /dev/null
+++ b/.idea/libraries/Gradle__androidx_databinding_databinding_adapters_4_0_1_aar.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Gradle: androidx.databinding:databinding-adapters:4.0.1@aar">
+    <CLASSES>
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/9c34e91235a5ee3a709b5218e00f0f18/databinding-adapters-4.0.1/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/9c34e91235a5ee3a709b5218e00f0f18/databinding-adapters-4.0.1/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/9c34e91235a5ee3a709b5218e00f0f18/databinding-adapters-4.0.1/res" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/databinding-adapters/4.0.1/bbab938bc84a5cc7b5e2adc3ecdf929f1e260787/databinding-adapters-4.0.1-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/.idea/libraries/Gradle__androidx_databinding_databinding_common_3_6_3_jar.xml b/.idea/libraries/Gradle__androidx_databinding_databinding_common_4_0_1_jar.xml
similarity index 51%
rename from .idea/libraries/Gradle__androidx_databinding_databinding_common_3_6_3_jar.xml
rename to .idea/libraries/Gradle__androidx_databinding_databinding_common_4_0_1_jar.xml
index 308ed9d..0ce9756 100644
--- a/.idea/libraries/Gradle__androidx_databinding_databinding_common_3_6_3_jar.xml
+++ b/.idea/libraries/Gradle__androidx_databinding_databinding_common_4_0_1_jar.xml
@@ -1,13 +1,13 @@
 <component name="libraryTable">
-  <library name="Gradle: androidx.databinding:databinding-common:3.6.3@jar">
+  <library name="Gradle: androidx.databinding:databinding-common:4.0.1@jar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/databinding-common/3.6.3/555fa9bb14c6214e7ebbce7a0a2016d3c9a365f1/databinding-common-3.6.3.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/databinding-common/4.0.1/cdca8698ee545b79d656a4f1eeb103f60fad3ed1/databinding-common-4.0.1.jar!/" />
     </CLASSES>
     <JAVADOC>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/databinding-common/3.6.3/c3fc7c9f1ea64799bed38daa043cc38dedecfb4f/databinding-common-3.6.3-javadoc.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/databinding-common/4.0.1/2035d63e3590c556a887b9c6f61a16db044fe9d9/databinding-common-4.0.1-javadoc.jar!/" />
     </JAVADOC>
     <SOURCES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/databinding-common/3.6.3/10bb2413564cb649c127d813d17b654d551a02d0/databinding-common-3.6.3-sources.jar!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/databinding-common/4.0.1/cb66b599a00c8f81c34d032f0d27ec0c8d1accc7/databinding-common-4.0.1-sources.jar!/" />
     </SOURCES>
   </library>
 </component>
\ No newline at end of file
diff --git a/.idea/libraries/Gradle__androidx_databinding_databinding_runtime_3_6_3_aar.xml b/.idea/libraries/Gradle__androidx_databinding_databinding_runtime_3_6_3_aar.xml
deleted file mode 100644
index d38ccb1..0000000
--- a/.idea/libraries/Gradle__androidx_databinding_databinding_runtime_3_6_3_aar.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<component name="libraryTable">
-  <library name="Gradle: androidx.databinding:databinding-runtime:3.6.3@aar">
-    <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/a578a40dfd94365a566822a8abaf8651/databinding-runtime-3.6.3/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/a578a40dfd94365a566822a8abaf8651/databinding-runtime-3.6.3/res" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/databinding-runtime/3.6.3/6cc7bb2aeb11198e2506d7503011855a022943c7/databinding-runtime-3.6.3-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Gradle__androidx_databinding_databinding_runtime_4_0_1_aar.xml b/.idea/libraries/Gradle__androidx_databinding_databinding_runtime_4_0_1_aar.xml
new file mode 100644
index 0000000..eddcffb
--- /dev/null
+++ b/.idea/libraries/Gradle__androidx_databinding_databinding_runtime_4_0_1_aar.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Gradle: androidx.databinding:databinding-runtime:4.0.1@aar">
+    <CLASSES>
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/83737b8b5b77dd41c1ae674904c1ee43/databinding-runtime-4.0.1/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/83737b8b5b77dd41c1ae674904c1ee43/databinding-runtime-4.0.1/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/83737b8b5b77dd41c1ae674904c1ee43/databinding-runtime-4.0.1/res" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/databinding-runtime/4.0.1/21ba4bea48332decab2ce996a1160240ac36d335/databinding-runtime-4.0.1-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/.idea/libraries/Gradle__androidx_databinding_viewbinding_3_6_3_aar.xml b/.idea/libraries/Gradle__androidx_databinding_viewbinding_3_6_3_aar.xml
deleted file mode 100644
index 6098507..0000000
--- a/.idea/libraries/Gradle__androidx_databinding_viewbinding_3_6_3_aar.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<component name="libraryTable">
-  <library name="Gradle: androidx.databinding:viewbinding:3.6.3@aar">
-    <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/c141db4394329c4b673339effa8a3a96/jetified-viewbinding-3.6.3/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/c141db4394329c4b673339effa8a3a96/jetified-viewbinding-3.6.3/res" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/viewbinding/3.6.3/a0135b113f7755846afa1033bd2ba619687c284b/viewbinding-3.6.3-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Gradle__androidx_databinding_viewbinding_4_0_1_aar.xml b/.idea/libraries/Gradle__androidx_databinding_viewbinding_4_0_1_aar.xml
new file mode 100644
index 0000000..a513cf7
--- /dev/null
+++ b/.idea/libraries/Gradle__androidx_databinding_viewbinding_4_0_1_aar.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Gradle: androidx.databinding:viewbinding:4.0.1@aar">
+    <CLASSES>
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/739e1b76c160ca836f6e2d8b3406b188/jetified-viewbinding-4.0.1/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/739e1b76c160ca836f6e2d8b3406b188/jetified-viewbinding-4.0.1/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/739e1b76c160ca836f6e2d8b3406b188/jetified-viewbinding-4.0.1/res" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/androidx.databinding/viewbinding/4.0.1/f61a9e2dca678d7a7a2d72eac80eca681469c103/viewbinding-4.0.1-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/.idea/libraries/Gradle__androidx_drawerlayout_drawerlayout_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_drawerlayout_drawerlayout_1_0_0_aar.xml
index 600e2d8..33ec461 100644
--- a/.idea/libraries/Gradle__androidx_drawerlayout_drawerlayout_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_drawerlayout_drawerlayout_1_0_0_aar.xml
@@ -1,11 +1,12 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.drawerlayout:drawerlayout:1.0.0@aar">
     <ANNOTATIONS>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/856c9a436f9f9cf5239d8c1f351e5843/drawerlayout-1.0.0/annotations.zip!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/48222b8a358be04fb10e78c5162b6780/drawerlayout-1.0.0/annotations.zip!/" />
     </ANNOTATIONS>
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/856c9a436f9f9cf5239d8c1f351e5843/drawerlayout-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/856c9a436f9f9cf5239d8c1f351e5843/drawerlayout-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/48222b8a358be04fb10e78c5162b6780/drawerlayout-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/48222b8a358be04fb10e78c5162b6780/drawerlayout-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/48222b8a358be04fb10e78c5162b6780/drawerlayout-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_fragment_fragment_1_1_0_aar.xml b/.idea/libraries/Gradle__androidx_fragment_fragment_1_1_0_aar.xml
index 2c873cf..58f6859 100644
--- a/.idea/libraries/Gradle__androidx_fragment_fragment_1_1_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_fragment_fragment_1_1_0_aar.xml
@@ -1,11 +1,12 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.fragment:fragment:1.1.0@aar">
     <ANNOTATIONS>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/9ef8873a03d3a59c251feea61d822f5a/fragment-1.1.0/annotations.zip!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/ae468ed12f5c7d768ea2607d57c0cf79/fragment-1.1.0/annotations.zip!/" />
     </ANNOTATIONS>
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/9ef8873a03d3a59c251feea61d822f5a/fragment-1.1.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/9ef8873a03d3a59c251feea61d822f5a/fragment-1.1.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/ae468ed12f5c7d768ea2607d57c0cf79/fragment-1.1.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/ae468ed12f5c7d768ea2607d57c0cf79/fragment-1.1.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/ae468ed12f5c7d768ea2607d57c0cf79/fragment-1.1.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_interpolator_interpolator_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_interpolator_interpolator_1_0_0_aar.xml
index 373b4f6..3c33bd6 100644
--- a/.idea/libraries/Gradle__androidx_interpolator_interpolator_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_interpolator_interpolator_1_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.interpolator:interpolator:1.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/f5dc35dfad634fc8030b92af12599a23/interpolator-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/f5dc35dfad634fc8030b92af12599a23/interpolator-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/fb92aadb06fa6eba4fa4fb575e4228bc/interpolator-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/fb92aadb06fa6eba4fa4fb575e4228bc/interpolator-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/fb92aadb06fa6eba4fa4fb575e4228bc/interpolator-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_livedata_2_0_0_aar.xml b/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_livedata_2_0_0_aar.xml
index 75fb0e8..572c6d6 100644
--- a/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_livedata_2_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_livedata_2_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.lifecycle:lifecycle-livedata:2.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/3e62407a9e0b6d05b95cd0f30a59f20f/lifecycle-livedata-2.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/3e62407a9e0b6d05b95cd0f30a59f20f/lifecycle-livedata-2.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/ab9042edb4d74869dece75ec68e76d6b/lifecycle-livedata-2.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/ab9042edb4d74869dece75ec68e76d6b/lifecycle-livedata-2.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/ab9042edb4d74869dece75ec68e76d6b/lifecycle-livedata-2.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_livedata_core_2_0_0_aar.xml b/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_livedata_core_2_0_0_aar.xml
index 5ece565..4ad9d1f 100644
--- a/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_livedata_core_2_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_livedata_core_2_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.lifecycle:lifecycle-livedata-core:2.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/e5e6231e81e39dbb2fbcc561575903e5/lifecycle-livedata-core-2.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/e5e6231e81e39dbb2fbcc561575903e5/lifecycle-livedata-core-2.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/057f3d7d610fbd067f53ca9deb541f26/lifecycle-livedata-core-2.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/057f3d7d610fbd067f53ca9deb541f26/lifecycle-livedata-core-2.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/057f3d7d610fbd067f53ca9deb541f26/lifecycle-livedata-core-2.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_runtime_2_1_0_aar.xml b/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_runtime_2_1_0_aar.xml
index d6329a7..ae38135 100644
--- a/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_runtime_2_1_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_runtime_2_1_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.lifecycle:lifecycle-runtime:2.1.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/82a893e3659d757dfd3f40895938b679/lifecycle-runtime-2.1.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/82a893e3659d757dfd3f40895938b679/lifecycle-runtime-2.1.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/b03d7bcc477adbe402d80f2ed8f06785/lifecycle-runtime-2.1.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/b03d7bcc477adbe402d80f2ed8f06785/lifecycle-runtime-2.1.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/b03d7bcc477adbe402d80f2ed8f06785/lifecycle-runtime-2.1.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_viewmodel_2_1_0_aar.xml b/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_viewmodel_2_1_0_aar.xml
index 3bf6d8e..56591c4 100644
--- a/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_viewmodel_2_1_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_lifecycle_lifecycle_viewmodel_2_1_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.lifecycle:lifecycle-viewmodel:2.1.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/7cc0a1245a920bc85610552dff32e67e/lifecycle-viewmodel-2.1.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/7cc0a1245a920bc85610552dff32e67e/lifecycle-viewmodel-2.1.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/eff5535c749d16271c25d405d4019f02/lifecycle-viewmodel-2.1.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/eff5535c749d16271c25d405d4019f02/lifecycle-viewmodel-2.1.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/eff5535c749d16271c25d405d4019f02/lifecycle-viewmodel-2.1.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_loader_loader_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_loader_loader_1_0_0_aar.xml
index 2b8f9a8..396035e 100644
--- a/.idea/libraries/Gradle__androidx_loader_loader_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_loader_loader_1_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.loader:loader:1.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/e9c2a08e8c66beecd568cadcb27e4d19/loader-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/e9c2a08e8c66beecd568cadcb27e4d19/loader-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/25ae35bb7a02c0f0867605463e6b98cf/loader-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/25ae35bb7a02c0f0867605463e6b98cf/loader-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/25ae35bb7a02c0f0867605463e6b98cf/loader-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_recyclerview_recyclerview_1_1_0_aar.xml b/.idea/libraries/Gradle__androidx_recyclerview_recyclerview_1_1_0_aar.xml
index 98217ea..353a852 100644
--- a/.idea/libraries/Gradle__androidx_recyclerview_recyclerview_1_1_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_recyclerview_recyclerview_1_1_0_aar.xml
@@ -1,11 +1,12 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.recyclerview:recyclerview:1.1.0@aar">
     <ANNOTATIONS>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/cfd79208c869ad2639982b90e15126fd/recyclerview-1.1.0/annotations.zip!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/d7fc467978a800cb05984b0e300c01dd/recyclerview-1.1.0/annotations.zip!/" />
     </ANNOTATIONS>
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/cfd79208c869ad2639982b90e15126fd/recyclerview-1.1.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/cfd79208c869ad2639982b90e15126fd/recyclerview-1.1.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/d7fc467978a800cb05984b0e300c01dd/recyclerview-1.1.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/d7fc467978a800cb05984b0e300c01dd/recyclerview-1.1.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/d7fc467978a800cb05984b0e300c01dd/recyclerview-1.1.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_savedstate_savedstate_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_savedstate_savedstate_1_0_0_aar.xml
index 9e6fbd2..ee62c6d 100644
--- a/.idea/libraries/Gradle__androidx_savedstate_savedstate_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_savedstate_savedstate_1_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.savedstate:savedstate:1.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/d7c46eca36cfd9a625288d4812206ab9/jetified-savedstate-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/d7c46eca36cfd9a625288d4812206ab9/jetified-savedstate-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/dac35c31fe4715bee7ded1f398831a1c/jetified-savedstate-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/dac35c31fe4715bee7ded1f398831a1c/jetified-savedstate-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/dac35c31fe4715bee7ded1f398831a1c/jetified-savedstate-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_transition_transition_1_2_0_aar.xml b/.idea/libraries/Gradle__androidx_transition_transition_1_2_0_aar.xml
index 137c478..2bb60aa 100644
--- a/.idea/libraries/Gradle__androidx_transition_transition_1_2_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_transition_transition_1_2_0_aar.xml
@@ -1,11 +1,12 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.transition:transition:1.2.0@aar">
     <ANNOTATIONS>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/18d6e6fbc0af64e02f52ca416a0b8f58/transition-1.2.0/annotations.zip!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/fcf8c6c052cd699446dc634256176592/transition-1.2.0/annotations.zip!/" />
     </ANNOTATIONS>
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/18d6e6fbc0af64e02f52ca416a0b8f58/transition-1.2.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/18d6e6fbc0af64e02f52ca416a0b8f58/transition-1.2.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/fcf8c6c052cd699446dc634256176592/transition-1.2.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/fcf8c6c052cd699446dc634256176592/transition-1.2.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/fcf8c6c052cd699446dc634256176592/transition-1.2.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_vectordrawable_vectordrawable_1_1_0_aar.xml b/.idea/libraries/Gradle__androidx_vectordrawable_vectordrawable_1_1_0_aar.xml
index 63ce3d2..7d97a13 100644
--- a/.idea/libraries/Gradle__androidx_vectordrawable_vectordrawable_1_1_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_vectordrawable_vectordrawable_1_1_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.vectordrawable:vectordrawable:1.1.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/df5400d8b1b6ecac781072b39dddac7a/vectordrawable-1.1.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/df5400d8b1b6ecac781072b39dddac7a/vectordrawable-1.1.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0acf729acb99c934cb0aba7349a3bd43/vectordrawable-1.1.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0acf729acb99c934cb0aba7349a3bd43/vectordrawable-1.1.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0acf729acb99c934cb0aba7349a3bd43/vectordrawable-1.1.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_vectordrawable_vectordrawable_animated_1_1_0_aar.xml b/.idea/libraries/Gradle__androidx_vectordrawable_vectordrawable_animated_1_1_0_aar.xml
index ebed018..cc5bb0c 100644
--- a/.idea/libraries/Gradle__androidx_vectordrawable_vectordrawable_animated_1_1_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_vectordrawable_vectordrawable_animated_1_1_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.vectordrawable:vectordrawable-animated:1.1.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/de7f9d76f96e66112de4892c665f3b70/vectordrawable-animated-1.1.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/de7f9d76f96e66112de4892c665f3b70/vectordrawable-animated-1.1.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/a9b46e09eaa684a7f4a4e4f8f4a9ab53/vectordrawable-animated-1.1.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/a9b46e09eaa684a7f4a4e4f8f4a9ab53/vectordrawable-animated-1.1.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/a9b46e09eaa684a7f4a4e4f8f4a9ab53/vectordrawable-animated-1.1.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_versionedparcelable_versionedparcelable_1_1_0_aar.xml b/.idea/libraries/Gradle__androidx_versionedparcelable_versionedparcelable_1_1_0_aar.xml
index c2aafc2..7117f22 100644
--- a/.idea/libraries/Gradle__androidx_versionedparcelable_versionedparcelable_1_1_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_versionedparcelable_versionedparcelable_1_1_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.versionedparcelable:versionedparcelable:1.1.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/36d0becae2f7916ade3fd8073024e53b/versionedparcelable-1.1.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/36d0becae2f7916ade3fd8073024e53b/versionedparcelable-1.1.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/56ff3338de3149af454e1a375fd04038/versionedparcelable-1.1.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/56ff3338de3149af454e1a375fd04038/versionedparcelable-1.1.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/56ff3338de3149af454e1a375fd04038/versionedparcelable-1.1.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_viewpager2_viewpager2_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_viewpager2_viewpager2_1_0_0_aar.xml
index d2cfa25..e7e3930 100644
--- a/.idea/libraries/Gradle__androidx_viewpager2_viewpager2_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_viewpager2_viewpager2_1_0_0_aar.xml
@@ -1,11 +1,12 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.viewpager2:viewpager2:1.0.0@aar">
     <ANNOTATIONS>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/5bb2937815ce95b2e47d1371d6e6411e/jetified-viewpager2-1.0.0/annotations.zip!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0d0b5c9783b5e485c504fc6b4f8a3e04/jetified-viewpager2-1.0.0/annotations.zip!/" />
     </ANNOTATIONS>
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/5bb2937815ce95b2e47d1371d6e6411e/jetified-viewpager2-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/5bb2937815ce95b2e47d1371d6e6411e/jetified-viewpager2-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0d0b5c9783b5e485c504fc6b4f8a3e04/jetified-viewpager2-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0d0b5c9783b5e485c504fc6b4f8a3e04/jetified-viewpager2-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/0d0b5c9783b5e485c504fc6b4f8a3e04/jetified-viewpager2-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__androidx_viewpager_viewpager_1_0_0_aar.xml b/.idea/libraries/Gradle__androidx_viewpager_viewpager_1_0_0_aar.xml
index 1b56e9a..feb7a9c 100644
--- a/.idea/libraries/Gradle__androidx_viewpager_viewpager_1_0_0_aar.xml
+++ b/.idea/libraries/Gradle__androidx_viewpager_viewpager_1_0_0_aar.xml
@@ -1,8 +1,9 @@
 <component name="libraryTable">
   <library name="Gradle: androidx.viewpager:viewpager:1.0.0@aar">
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/b0f35bb49be01382bbd5fed51b13020b/viewpager-1.0.0/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/b0f35bb49be01382bbd5fed51b13020b/viewpager-1.0.0/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/b92257d6ff2bf45bc560650052dc8ecb/viewpager-1.0.0/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/b92257d6ff2bf45bc560650052dc8ecb/viewpager-1.0.0/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/b92257d6ff2bf45bc560650052dc8ecb/viewpager-1.0.0/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/libraries/Gradle__com_google_android_material_material_1_2_0_alpha06_aar.xml b/.idea/libraries/Gradle__com_google_android_material_material_1_2_0_alpha06_aar.xml
index d1ebade..1365e38 100644
--- a/.idea/libraries/Gradle__com_google_android_material_material_1_2_0_alpha06_aar.xml
+++ b/.idea/libraries/Gradle__com_google_android_material_material_1_2_0_alpha06_aar.xml
@@ -1,11 +1,12 @@
 <component name="libraryTable">
   <library name="Gradle: com.google.android.material:material:1.2.0-alpha06@aar">
     <ANNOTATIONS>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/7fb9d02bda9f296ac251d3e7de140684/material-1.2.0-alpha06/annotations.zip!/" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/f48530a2d01fea31f83809153a328eb9/material-1.2.0-alpha06/annotations.zip!/" />
     </ANNOTATIONS>
     <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/7fb9d02bda9f296ac251d3e7de140684/material-1.2.0-alpha06/jars/classes.jar!/" />
-      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/7fb9d02bda9f296ac251d3e7de140684/material-1.2.0-alpha06/res" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/f48530a2d01fea31f83809153a328eb9/material-1.2.0-alpha06/AndroidManifest.xml" />
+      <root url="jar://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/f48530a2d01fea31f83809153a328eb9/material-1.2.0-alpha06/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.gradle/caches/transforms-2/files-2.1/f48530a2d01fea31f83809153a328eb9/material-1.2.0-alpha06/res" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 81bf9d3..4776d3b 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -9,8 +9,17 @@
     <option name="TOOL_WINDOW_CONFIGURED_FILTER" value="Show only selected application" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="3382b76b-b00a-48e1-b594-64dbccac4744" name="Default Changelist" comment="" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <list default="true" id="3382b76b-b00a-48e1-b594-64dbccac4744" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/.gradle/5.6.4/fileHashes/fileHashes.lock" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/5.6.4/fileHashes/fileHashes.lock" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.gradle/buildOutputCleanup/buildOutputCleanup.lock" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/buildOutputCleanup/buildOutputCleanup.lock" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.gradle/buildOutputCleanup/outputFiles.bin" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/buildOutputCleanup/outputFiles.bin" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/caches/build_file_checksums.ser" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/caches/build_file_checksums.ser" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/AppXUpdater-master.iml" beforeDir="false" afterPath="$PROJECT_DIR$/AppXUpdater-master.iml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/build.gradle" beforeDir="false" afterPath="$PROJECT_DIR$/build.gradle" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/library/library.iml" beforeDir="false" afterPath="$PROJECT_DIR$/library/library.iml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/sample/sample.iml" beforeDir="false" afterPath="$PROJECT_DIR$/sample/sample.iml" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -34,25 +43,19 @@
   </component>
   <component name="ProjectId" id="1Z77p91bE04OtagWbvRKvHKaCLR" />
   <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showExcludedFiles" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
   <component name="PropertiesComponent">
+    <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
     <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
     <property name="android.sdk.path" value="$USER_HOME$/AppData/Local/Android/Sdk" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$" />
     <property name="settings.editor.selected.configurable" value="AndroidSdkUpdater" />
     <property name="two.files.diff.last.used.file" value="D:/KAlertDialog/KAlertDialog/gradle.properties" />
   </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
   <component name="RunManager">
     <configuration default="true" type="AndroidJUnit" factoryName="Android JUnit">
       <option name="TEST_OBJECT" value="class" />
diff --git a/AppXUpdater-master.iml b/AppXUpdater-master.iml
index d1de315..af33624 100644
--- a/AppXUpdater-master.iml
+++ b/AppXUpdater-master.iml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id="AppXUpdater-master" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" type="JAVA_MODULE" version="4">
+<module external.linked.project.id="AppXUpdater-master" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
   <component name="FacetManager">
     <facet type="java-gradle" name="Java-Gradle">
       <configuration>
diff --git a/build.gradle b/build.gradle
index 795eb06..000c19f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.6.3'
+        classpath 'com.android.tools.build:gradle:4.0.1'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
     }
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 222dcc5..8cd9101 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sat Jan 20 01:13:22 IRST 2018
+#Mon Jul 20 19:21:38 IST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
diff --git a/library/library.iml b/library/library.iml
index de0d68d..9589cd9 100644
--- a/library/library.iml
+++ b/library/library.iml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id=":library" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" type="JAVA_MODULE" version="4">
+<module external.linked.project.id=":library" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="com.github.TutorialsAndroid" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
   <component name="FacetManager">
     <facet type="android-gradle" name="Android-Gradle">
       <configuration>
         <option name="GRADLE_PROJECT_PATH" value=":library" />
-        <option name="LAST_SUCCESSFUL_SYNC_AGP_VERSION" value="3.6.3" />
-        <option name="LAST_KNOWN_AGP_VERSION" value="3.6.3" />
+        <option name="LAST_SUCCESSFUL_SYNC_AGP_VERSION" value="4.0.1" />
+        <option name="LAST_KNOWN_AGP_VERSION" value="4.0.1" />
       </configuration>
     </facet>
     <facet type="android" name="Android">
@@ -19,8 +19,8 @@
         <option name="ALLOW_USER_CONFIGURATION" value="false" />
         <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
         <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
-        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res" />
-        <option name="TEST_RES_FOLDERS_RELATIVE_PATH" value="" />
+        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res;file://$MODULE_DIR$/src/debug/res;file://$MODULE_DIR$/build/generated/res/rs/debug" />
+        <option name="TEST_RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/androidTest/res;file://$MODULE_DIR$/src/test/res;file://$MODULE_DIR$/src/androidTestDebug/res;file://$MODULE_DIR$/src/testDebug/res;file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" />
         <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
         <option name="PROJECT_TYPE" value="1" />
       </configuration>
diff --git a/library/src/main/java/com/github/tutorialsandroid/appxupdater/AppUpdater.java b/library/src/main/java/com/github/tutorialsandroid/appxupdater/AppUpdater.java
index 2132ea9..e65585e 100644
--- a/library/src/main/java/com/github/tutorialsandroid/appxupdater/AppUpdater.java
+++ b/library/src/main/java/com/github/tutorialsandroid/appxupdater/AppUpdater.java
@@ -284,7 +284,7 @@ public AppUpdater setDialogButtonDoNotShowAgain(@StringRes int textResource) {
     }
 
     @Override
-    public AppUpdater setButtonDoNotShowAgain(@NotNull @NonNull String text) {
+    public AppUpdater setButtonDoNotShowAgain(@NonNull String text) {
         this.btnDisable = text;
         return this;
     }
diff --git a/sample/sample.iml b/sample/sample.iml
index 124de96..36a41fb 100644
--- a/sample/sample.iml
+++ b/sample/sample.iml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id=":sample" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" type="JAVA_MODULE" version="4">
+<module external.linked.project.id=":sample" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="AppXUpdater-master" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
   <component name="FacetManager">
     <facet type="android-gradle" name="Android-Gradle">
       <configuration>
         <option name="GRADLE_PROJECT_PATH" value=":sample" />
-        <option name="LAST_SUCCESSFUL_SYNC_AGP_VERSION" value="3.6.3" />
-        <option name="LAST_KNOWN_AGP_VERSION" value="3.6.3" />
+        <option name="LAST_SUCCESSFUL_SYNC_AGP_VERSION" value="4.0.1" />
+        <option name="LAST_KNOWN_AGP_VERSION" value="4.0.1" />
       </configuration>
     </facet>
     <facet type="android" name="Android">
@@ -19,8 +19,8 @@
         <option name="ALLOW_USER_CONFIGURATION" value="false" />
         <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
         <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
-        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res" />
-        <option name="TEST_RES_FOLDERS_RELATIVE_PATH" value="" />
+        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res;file://$MODULE_DIR$/src/debug/res;file://$MODULE_DIR$/build/generated/res/rs/debug" />
+        <option name="TEST_RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/androidTest/res;file://$MODULE_DIR$/src/test/res;file://$MODULE_DIR$/src/androidTestDebug/res;file://$MODULE_DIR$/src/testDebug/res;file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" />
         <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
       </configuration>
     </facet>
@@ -87,14 +87,14 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 29 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Gradle: androidx.databinding:databinding-common:3.6.3@jar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.databinding:databinding-common:4.0.1@jar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.collection:collection:1.1.0@jar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-common:2.1.0@jar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.arch.core:core-common:2.1.0@jar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.annotation:annotation:1.1.0@jar" level="project" />
-    <orderEntry type="library" name="Gradle: androidx.databinding:databinding-adapters:3.6.3@aar" level="project" />
-    <orderEntry type="library" name="Gradle: androidx.databinding:databinding-runtime:3.6.3@aar" level="project" />
-    <orderEntry type="library" name="Gradle: androidx.databinding:viewbinding:3.6.3@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.databinding:databinding-adapters:4.0.1@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.databinding:databinding-runtime:4.0.1@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.databinding:viewbinding:4.0.1@aar" level="project" />
     <orderEntry type="library" name="Gradle: com.google.android.material:material:1.2.0-alpha06@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.appcompat:appcompat:1.1.0@aar" level="project" />
     <orderEntry type="library" name="Gradle: androidx.viewpager2:viewpager2:1.0.0@aar" level="project" />