dependabot.yml

# This github action adds a new commit to the Dependabot PRs when running "go mod tidy" produces changes.
name: Dependabot-Tidier
on:
  pull_request_target:
    types: [ labeled ]

jobs:
  mod_tidier:
    if: ${{ contains(github.event.pull_request.labels.*.name, 'dependencies') }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          ref: ${{ github.head_ref }}
      - uses: actions/setup-go@v2.1.4
        with:
          go-version: '^1.16.0'
      - uses: codeboten/mott-the-tidier@v1-beta1
        id: modtidy
        with:
          gomods: '**/go.mod'
          gomodsum_only: true
          remove_gosum: true
          directives: |
            1.16
            1.17
      - uses: stefanzweifel/git-auto-commit-action@v4
        id: autocommit
        with:
          commit_message: Auto-fix go.sum changes in dependent modules
      - name: changes
        run: |
          echo "Changes detected: ${{ steps.autocommit.outputs.changes_detected }}"