title: How to run GitHub Actions workflow only if the pushed files are in a specific folder
body: <p>I have a folder structure that looks something like this.</p>
  <pre><code>- folder1
    - file1
    - *other files*
  - folder2
    - file1
    - *other files*
  - .gitignore
  - package.json
  - *other files*
  </code></pre>
  <p>I want to run my GitHub Actions workflow on push, only if any of the changed/pushed files are located in the <code>folder1</code> directory/folder.</p>