build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    ext.kotlin_version = "1.4.10"
    repositories {
        google()
        jcenter()
    }
    dependencies {
        def nav_version = "2.3.0"
        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"
        classpath 'com.android.tools.build:gradle:4.2.0-alpha15'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        maven { url 'https://maven.google.com' }
        maven { url 'https://jitpack.io' }
        maven {
            url 'http://www.idescout.com/maven/repo/'
            name 'IDEScout, Inc.'
        }
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}