jobs:
  black:
    steps:
      - uses: actions/checkout@v2
      - name: Black Check
        uses: jpetrucciani/black-check@20.8b1
  poetry:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
        python-version: ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9"]
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - uses: Gr1N/setup-poetry@v4
      - run: poetry check
      - run: poetry build