YAML script file to create custom Actions Workflow in GitHub to deploy and add prod keys to website

main.yml

name: Deploy to GitHub Pages

on:
  push:
    branches:
      - master

jobs:
  build:

    runs-on: ubuntu-latest

    steps:

    - name: Checkout
      uses: actions/checkout@v1

    - name: Build
      run: |
        npm install
        npm run-script build
      env:
        REACT_APP_TOKEN: ${{ secrets.REACT_APP_TOKEN }} //Add token like this secrets.token is token you add in github secrets which will be accessible by process.env.token_name

    - name: Deploy
      uses: JamesIves/github-pages-deploy-action@releases/v3
      with:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        BRANCH: gh-pages
        FOLDER: build