Add a Java 11 build

.github/workflows/ci-workflow.yml

@@ -1,4 +1,4 @@
-name: CI Build
+name: Build
 
 # Controls when the action will run. 
 on:
@@ -13,14 +13,9 @@ on:
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  # This workflow contains a single job called "build"
-  build:
-    # The type of runner that the job will run on
+  java17:
     runs-on: ubuntu-latest
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # http://man7.org/linux/man-pages/man1/date.1.html
       - name: Create Cache Key
@@ -60,3 +55,14 @@ jobs:
       # Make room for the docker layer caching to package up layers
       - name: Cleanup
         run: rm -fr *
+  java11:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Java 11
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'adopt' # See 'Supported distributions' for available options
+          java-version: '11'
+      - name: Maven build
+        run: mvn verify -B -C -T1C -fae