Create maven.yml

Author: geertjanw

.github/workflows/maven.yml

@@ -0,0 +1,23 @@
+name: Java CI
+
+on: [push]
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-18.04, windows-2016]
+        java: [7, 7.0.232, 8, 8.0.192]
+      fail-fast: false
+      max-parallel: 3          
+    name: Test JDK ${{ matrix.java }}, ${{ matrix.os }}
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up JDK
+      uses: actions/setup-java@v1
+      with:
+        java-version: ${{ matrix.java }}
+    - name: Test with Maven
+      run: mvn test -B --file pom.xml