bad-pr.yml

name: PR Validation

on:
  pull_request_target:
    types: [opened, reopened]

jobs:
  validate-pr:
    runs-on: ubuntu-latest
    if: "github.event.pull_request.body == ''"
    steps:
      - uses: actions-ecosystem/action-add-labels@v1
        with:
          labels: 'needs-description'
      - uses: actions/github-script@v7
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: '👋 Thanks for your pull request! Please add a description explaining what changes you made and why. See our [Contributing Guidelines](.github/CONTRIBUTING.md) for details.'
            })