title: Run GitHub Action dynamically for each module in a repository
body: <p>My repo has a following structure:</p>
  <pre><code>.
  ├── module1
  ├── module2
  └── module3
  </code></pre>
  <p>I want to execute a predefined action (like <a href="https://github.com/golangci/golangci-lint-action" rel="nofollow noreferrer">github.com/golangci/golangci-lint-action</a>) for each module without copy-paste.</p>
  <p>Ideally I would not like to list module names in <code>*.yml</code> files. If this is not possible, then I would like to specify the list only once so that I can reuse it in different workflows</p>
  <p>Is it possible using any GitHub Actions features?</p>