Jigsaw auto deployment to GitHub Pages

jigsaw-gh-workflow.yml

name: Auto-deploy
on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
jobs:
  # This workflow contains a single job called "deploy"
  deploy:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
    - uses: actions/checkout@v2
    - name: Install Composer Dependencies
      run: composer install --no-ansi --no-interaction --no-scripts --no-suggest --no-progress --prefer-dist
    - name: Install NPM Dependencies
      run: npm install
    - name: Build Site
      run: npm run production
    - name: Commit Site
      run: |
        git config --local user.email "actions@github.com"
        git config --local user.name "GitHub Actions"
        git add build_production && git commit -m "Build for deploy"
    - name: Publish Site
      run: |
        git subtree split --prefix build_production -b gh-pages
        git push -u origin gh-pages --force
        git branch -D gh-pages