[Copilot]

Adds a reusable composite GitHub Action that watches devops-maturity.yml for changes, runs the devops-maturity CLI to recompute the maturity score, updates the README badge in-place, and opens a pull request for team review.

Action (action.yml)

• Composite action: setup Python → pip install devops-maturity → dm config --file → patch README → peter-evans/create-pull-request@v7
• Output parsing uses portable awk/sed (no grep -P)
• Badge update via inline Python: replaces any existing shields.io/badge/DevOps… link or prepends before the first # heading
• Falls back to constructing badge markdown from the URL when the CLI version doesn't emit the Markdown badge: line
• github-token is required: true — composite actions don't evaluate ${{ github.token }} expression defaults

Inputs: github-token, file, readme-path, pr-branch, commit-message, pr-title, pr-body
Outputs: score, level, badge-url, badge-markdown, pull-request-number, pull-request-url

Workflows

• .github/workflows/devops-maturity.yml — example workflow to copy into consumer repos; triggers on push/pull_request path filter for devops-maturity.yml
• .github/workflows/ci.yml — validates action.yml structure and runs the CLI against the sample file end-to-end; both jobs scoped to permissions: contents: read

Usage

- uses: actions/checkout@v4

- uses: devops-maturity/devops-maturity-action@main
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    # file, readme-path, pr-branch, pr-title … all have sensible defaults

Required job permissions:

permissions:
  contents: write
  pull-requests: write

Original prompt

I want to create a GitHub action to automatic check devops-maturity.yml when it was update and use devops-maturity CLI to generate new badges and create pull request for reviews on GitHub.