Kev1CO/cocofest

#Checks if the code is formatted with black.

name: is your code linted with black?
on: [pull_request]
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - name: Set up Python 3.10
        uses: actions/setup-python@v1
        with:
          python-version: '3.10'
      - name: Install Black
        run: pip install black
      - name: Run black --check .
        run: black . --exclude "external/*" --check -l120