main.yaml

name: prettify latexcheatsheet

on:
  push:
    branches:
      - 'main'
  pull_request:
  workflow_dispatch: {}

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - uses: actions/setup-node@v3
        with:
          node-version: 16

      - run: npm install prettier

      - run: npx prettier --write index.html

      - name: Check for changes
        id: check_diff
        run: |
          git diff --quiet . || echo "changes=true" >> $GITHUB_OUTPUT

      - name: Setup git identity and commit changes
        if: steps.check_diff.outputs.changed == 'true'
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add index.html
          git commit -m "prettify index.html"
          git push