Bumped CI to Java 11 and added Java 16 CI

.github/workflows/maven-11.yml

@@ -1,4 +1,4 @@
-name: Java CI
+name: Java 11 CI
 
 on: [push]
 
@@ -9,10 +9,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v1
-      - name: Set up JDK 1.8
+      - name: Set up JDK 11
         uses: actions/setup-java@v1
         with:
-          java-version: 1.8
+          java-version: 11
       - name: Build with Maven
         run: mvn -B package --file pom.xml
       - run: mkdir -p target

.github/workflows/maven-16.yml

@@ -0,0 +1,23 @@
+name: Java 16 CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up JDK 16
+        uses: actions/setup-java@v1
+        with:
+          java-version: 16
+      - name: Build with Maven
+        run: mvn -B package --file pom.xml
+      - run: mkdir -p target
+
+      - uses: actions/upload-artifact@master
+        with:
+          name: v10lift
+          path: target