making use of gradle action for caching

.github/workflows/assemble.yml

@@ -17,19 +17,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/wrapper
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: |
-            ${{ runner.os }}-gradle-
-
       - uses: actions/setup-java@v2
         with:
           distribution: 'adopt'
           java-version: '11'
+      - uses: gradle/gradle-build-action@v2
 
       - name: Assemble debug variant
         run: ./gradlew assembleDebug --no-daemon

.github/workflows/check_size.yml

@@ -14,19 +14,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/wrapper
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: |
-            ${{ runner.os }}-gradle-
-
       - uses: actions/setup-java@v2
         with:
           distribution: 'adopt'
           java-version: '11'
+      - uses: gradle/gradle-build-action@v2
 
       - name: Fetch bundletool
         run: |

.github/workflows/test.yml

@@ -17,19 +17,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/wrapper
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: |
-            ${{ runner.os }}-gradle-
-
       - uses: actions/setup-java@v2
         with:
           distribution: 'adopt'
           java-version: '11'
+      - uses: gradle/gradle-build-action@v2
 
       - name: Create pip requirements
         run: |