Update gradle.yml

#61: Update build pipeline

Author: jenetics

.github/workflows/gradle.yml

@@ -13,14 +13,19 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, macos-latest ]
+        java-version: [ 21, 24 ]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
-    - name: Set up JDK 17
-      uses: actions/setup-java@v2
+    - name: Set up JDK ${{ matrix.java-version }} on ${{ matrix.os }}
+      uses: actions/setup-java@v4
       with:
-        java-version: '17'
-        distribution: 'adopt'
+        java-version: ${{ matrix.java-version }}
+        distribution: 'zulu'
+        cache: 'gradle'
     - name: Build with Gradle
-      run: ./gradlew build
+      run: ./gradlew build --stacktrace --info