deploy.yml

name: Build and Deploy
on: 
    push:
        branches:
            - update
jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout 🛎️
        uses: actions/checkout@v2.3.1
      - name: Setup
        uses: ruby/setup-ruby@v1
        with:
         ruby-version: 3.3
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
      - name: Install and Build 🔧 # This example project is built using npm and outputs the result to the 'build' folder. Replace with the commands required to build your project, or remove this step entirely if your site is pre-built.
        run: |
          gem install bundler
          bundle update
          bundle exec jekyll build

      - name: Deploy 🚀
        uses: JamesIves/github-pages-deploy-action@4.1.5
        with:
          branch: master # The branch the action should deploy to.
          folder: _site # The folder the action should deploy.