Merge pull request #399 from carldea/master

Using TCK Tested JDK builds of OpenJDK

.github/workflows/maven.yml

@@ -13,13 +13,16 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        os: [ ubuntu-latest ]
+        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: Build with Maven
       run: mvn -B package --file pom.xml