television/.github/workflows/update_readme.yml

name: update_readme
permissions:
  contents: write
on:
  push:
    tags:
      - '[v]?[0-9]+.[0-9]+.[0-9]+'
  workflow_dispatch:
jobs:
  update-readme-version:
    name: Update README.md with new version
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Update README.md
        run: |
          sed -i "/television/s/[0-9]\+\.[0-9]\+\.[0-9]\+/${{ github.event.ref }}/g" README.md          
      - name: Extract branch name
        shell: bash
        run: echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
        id: extract_branch
      - name: Commit changes
        run: |
          git checkout ${{ steps.extract_branch.outputs.branch }}
          git config user.name 'github-actions[bot]'
          git config user.email 'github-actions[bot]@users.noreply.github.com'
          set +e
          git add README.md
          git commit -m "Update README.md with new version"
          git push https://${{ secrets.GITHUB_TOKEN }}@github.com/${GITHUB_REPOSITORY}.git ${{ steps.extract_branch.outputs.branch }}