title: How to show blue dot icons when files were modified with Git in PhpStorm?
body: <p>How to show blue dot icons when files were modified with Git in PhpStorm IDE like this picture?</p>
  <p><a href="https://i.stack.imgur.com/m3g0v.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/m3g0v.png" alt="I want to display blue dot icons in the right when editing files" /></a></p>
  <p>Please help me setup for this in PhpStorm IDE. Thank you so much.</p>