cleanup_runs.yml

name: Delete old workflow runs
on:
  schedule:
    - cron: "30 18 * * 6"
  workflow_dispatch:
jobs:
  del_runs:
    runs-on: ubuntu-latest
    permissions:
      actions: write
      contents: read
    steps:
      - name: Delete workflow runs
        uses: Mattraks/delete-workflow-runs@v2.0.6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          repository: ${{ github.repository }}
          retain_days: 7
          keep_minimum_runs: 6