Java matrix build

.github/workflows/maven.yml

@@ -13,14 +13,17 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        distribution: [ 'temurin' ]
+        java: [ '8', '11', '17' ]
     steps:
     - uses: actions/checkout@v3
-    - name: Set up JDK 8
+    - name: Setup java
       uses: actions/setup-java@v3
       with:
-        java-version: '8'
-        distribution: 'temurin'
+        distribution: ${{ matrix.distribution }}
+        java-version: ${{ matrix.java }}
         cache: maven
-    - name: Build with Maven
-      run: mvn -B package --file pom.xml
+    - name: Build and verify with Maven
+      run: mvn -B package verify --file pom.xml