Github action Gatsby deploy

github_pages_deploy_gatsby.yml

name: Deploy to Github pages

on:
  push:
    branches:
      - master

jobs:
  build-deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Set-up Node
        uses: actions/setup-node@v1
        with:
          node-version: "14.x"
      - run: npm install
      - run: npm run build

      - name: Deploy
        uses: crazy-max/ghaction-github-pages@v1
        with:
          target_branch: gh-pages
          build_dir: public
        env:
          GITHUB_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}