awesome-wm-widgets/.github/workflows/update-site.yml

name: update site

on: workflow_dispatch  

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

    - name: Rename readme files
      run:  |
        ./scripts/update_site.sh
        git config --global user.name 'GitHub Action'
        git config --global user.email 'action@github.com'
        git add ./_widgets
        git commit -m "update from master"
        git fetch                         
        git checkout gh-pages
        git merge master
        git checkout master
        git reset --hard HEAD~3 # Go back 3 commits. You *will* lose uncommitted work.
        git checkout gh-pages
        git push origin gh-pages