update_and_push.yml

name: Update and push
          
on:
  push:
    # branches:
    #   - master
          
jobs:     
  update_and_push:
    name: Update and push
    runs-on: ubuntu-latest
      
    steps:
      - uses: actions/checkout@v2
        with: 
          fetch-depth: 0  # all branches and tags
      
      - name: Dump GitHub context
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
        
      - name: Dump job context
        env:
          JOB_CONTEXT: ${{ toJson(job) }}
        run: echo "$JOB_CONTEXT"

      - name: Dump steps context
        env:
          STEPS_CONTEXT: ${{ toJson(steps) }}
        run: echo "$STEPS_CONTEXT"

      - name: Dump runner context
        env:
          RUNNER_CONTEXT: ${{ toJson(runner) }}
        run: echo "$RUNNER_CONTEXT"

      - name: Dump strategy context
        env:
          STRATEGY_CONTEXT: ${{ toJson(strategy) }}
        run: echo "$STRATEGY_CONTEXT"

      - name: Dump matrix context
        env:
          MATRIX_CONTEXT: ${{ toJson(matrix) }}
        run: echo "$MATRIX_CONTEXT"

      - name: Print a greeting
        env:
          GREET: Hello
          SOMEONE: World
        run: |
          echo $GREET $SOMEONE.

      - name: Print another greeting
        env:
          GREET: Hi
          SOMEONE: there
        run: |
          echo $GREET $SOMEONE.

      - name: Set git identity
        run: |
          git config user.name 'github-actions[bot]'
          git config user.email 'github-actions[bot]@users.noreply.github.com'

      - name: Run bash script
        run: |
          bash --version

      - uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: "automatically synchronized identical files to ${{ github.sha }}"