name: format

on:
  push:
    branches:
      - "main"
    paths-ignore:
      - "README.md"
      - "LICENSE.txt"
      - "pyproject.toml"

jobs:
  format:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install black formatter
        run: |
          python3 -m venv venv
          source venv/bin/activate
          pip3 install black

      - name: Check formatting
        run: |
          source venv/bin/activate
          make check