pre-commit-autoupdate.yml

name: Update Pre-commit Hooks

on:
  schedule:
    - cron: '0 3 1 * *'  # monthly
  workflow_dispatch:

jobs:
  autoupdate:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: "3.11"

      - name: Install pre-commit
        run: python -m pip install --upgrade pip pre-commit

      - name: Run pre-commit autoupdate
        run: pre-commit autoupdate

      - name: Create Pull Request if changes
        uses: peter-evans/create-pull-request@v8
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "Update pre-commit hooks"
          branch: "pre-commit-autoupdate"
          title: "Update pre-commit hooks"
          body: "This PR updates the pre-commit hooks to their latest versions."
          base: "master"  # change to your default branch
          path: ".pre-commit-config.yaml"
          # Only create a PR if there are changes
          update-branch: true