name: maven-build on: push: branches: '*' pull_request: branches: '*' jobs: build: runs-on: ubuntu-latest strategy: matrix: java: [ 11, 15 ] steps: - uses: kamiazya/setup-graphviz@v1 - uses: actions/checkout@v2 - name: setup-jdk-${{ matrix.java }} uses: actions/setup-java@v1 with: java-version: ${{ matrix.java }} - name: build-jar run: mvn -B install