name: Populate README.md from master

on:
  push:
    branches: master
    paths:
    - src/data.js
    - scripts/readme-template.md

env:
  CI: true

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1
    - uses: actions/setup-node@v1
      with:
        node-version: 13.x
    - name: Populate README.md from master
      run: |
        node ./scripts/populate-readme.js
        mv generated-readme.md readme.md
        git add readme.md
        git config --local user.email "action@github.com"
        git config --local user.name "GitHub Action"
        git commit -m "chore: generate \`readme.md\`"
    - name: Push changes
      uses: ad-m/github-push-action@master
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}