chore: updates build actions (#225)

.github/workflows/check_lesson_08_pr.yml

@@ -0,0 +1,33 @@
+name: Check Lesson 08 Pull Request
+
+on:
+  pull_request:
+    branches: [ "main" ]
+    paths:
+      - "lesson_08/collections/**"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+    # Configure Gradle for optimal use in GiHub Actions, including caching of downloaded dependencies.
+    # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5 # v3.1.0
+
+    - name: Build Lesson 08 with Gradle Wrapper
+      working-directory: ./lesson_08/collections
+      run: ./gradlew check
+
+

.github/workflows/check_push.yml

@@ -10,6 +10,8 @@ on:
       - "lesson_04/expression/**"
       - "lesson_05/types/**"
       - "lesson_06/conditionals/**"
+      - "lesson_07/objects/**"
+      - "lesson_08/collections/**"
 
 jobs:
   build:
@@ -55,6 +57,10 @@ jobs:
       working-directory: ./lesson_07/objects
       run: ./gradlew assemble && ./gradlew spotlessCheck
 
+    - name: Build Lesson 08 with Gradle Wrapper
+      working-directory: ./lesson_08/collections
+      run: ./gradlew assemble && ./gradlew spotlessCheck
+
     - name: Build Shared Lib with Gradle Wrapper
       working-directory: ./lib/java/codedifferently-instructional
       run: ./gradlew check

lesson_08/README.md

@@ -6,7 +6,10 @@
 
 ## Coding Interview questions
 
+To complete this assignment, please implement the functions in [Lesson8.java][lesson-link] and submit a pull request with your solutions.
+
 * Find a cycle in a LinkedList.
 * Complete function that returns whether an array of elements contains a duplicate.
 * Write a function that returns the maximum path of a tree.
 
+[lesson-link]: ./collections/collections_app/src/main/java/com/codedifferently/lesson8/Lesson8.java