Merge pull request #438 from carldea/dev

Using TCK Tested JDK builds of OpenJDK

.github/workflows/maven.yml

@@ -12,13 +12,16 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java-version: [ 11.0.3, 11 ]
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 11
+      - name: Set up JDK ${{ matrix.java-version }}
         uses: actions/setup-java@v2
         with:
-          java-version: '11'
-          distribution: 'adopt'
+          java-version: ${{ matrix.java-version }}
+          distribution: 'zulu'
 
       - name: mvn spring-javaformat:validate
         run: mvn spring-javaformat:validate