Update gradle.yml

.github/workflows/gradle.yml

@@ -6,24 +6,21 @@ on:
   pull_request:
     branches: [ master ]
 
-env:
-  GRADLE_CACHE_KEY: ${{ github.run_id }}-gradle-${{ github.run_number }}-${{ github.run_number }}-${{ github.sha }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        java: [ '11', '21' ]
     name: Build
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-java@v1
-      with:
-        java-version: 11
-    - uses: actions/cache@v1
+    - uses: actions/checkout@v4
+    - name: Set up JDK ${{ matrix.java }}
+      uses: actions/setup-java@v4
       with:
-        path: ~/.gradle/caches
-        key: ${{ env.GRADLE_CACHE_KEY }}
-        restore-keys: ${{ env.GRADLE_CACHE_KEY }}
+        java-version: ${{ matrix.java }}
+        distribution: 'temurin'
     - name: Run tests
-      run: chmod +x gradlew && ./gradlew test
-
+      uses: gradle/actions/setup-gradle@v3
+      with:
+        arguments: test