slate/.github/workflows/comment.yml

# https://github.com/marketplace/actions/automatic-rebase  (https://github.com/cirrus-actions/rebase)
name: Comment Automation

on:
  issue_comment:
    types:
      - created

env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

jobs:
  rebase:
    runs-on: ubuntu-latest
    if: github.event.issue.pull_request != '' && startsWith(github.event.comment.body, '/rebase')
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - uses: cirrus-actions/rebase@1.3.1