title: Heroku CI status badge
body: <p>Im using Heroku CI to run tests in Heroku Pipeline. I would like to add CI status as badge in the README.md file at Github, for <code>master</code> branch.</p>
  
  <p>But so far, I have not found out-of-box solution on this request. Any tip on workarounds to get this work without building the ci-badge solution myself?</p>
  
  <p><strong>Few inspirations I have found</strong>:</p>
  
  <ol>
  <li><a href="https://github.com/heroku/heroku-ci" rel="noreferrer">https://github.com/heroku/heroku-ci</a>: (see the status badge on top of README.md. However, image URL is specifically searching for pipelines for the Heroku CI application, and doesnt work with other applications)</li>
  <li><a href="https://github.com/pussinboots/heroku-badge" rel="noreferrer">https://github.com/pussinboots/heroku-badge</a>: displays <code>deploy</code> badges, which is not important for me. Also, this repo/app doesn't seem to be maintained anymore (last commit 2 years ago)</li>
  </ol>