template-sync.yml

# File: .github/workflows/template-sync.yml

on:
    # cronjob trigger
    schedule:
        - cron: '0 0 1 * *'
    # manual trigger
    workflow_dispatch:
jobs:
    repo-sync:
        runs-on: ubuntu-latest
        # https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
        permissions:
            contents: write
            pull-requests: write

        steps:
            # To use this repository's private action, you must check out the repository
            - name: Checkout
              uses: actions/checkout@v4
              # https://github.com/actions/checkout#usage
              # uncomment if you use submodules within the source repository
              # with:
              #   submodules: true

            - name: actions-template-sync
              uses: AndreasAugustin/actions-template-sync@v1
              with:
                  github_token: ${{ secrets.GITHUB_TOKEN }}
                  source_repo_path: <owner/repo>
                  upstream_branch: <target_branch> # defaults to main
                  pr_labels: <label1>,<label2>[,...] # defaults to template_sync