title: Is there a function/plugin for line-by-line staging in atom.io?
body: <p>On thing I really like about <code>eclipse</code> (and the 0.x version of <code>gitg</code>) is the possibility to stage changes line-by-line (see line 10 in the image below).</p>
  
  <p><a href="https://i.stack.imgur.com/7utlk.png" rel="noreferrer"><img src="https://i.stack.imgur.com/7utlk.png" alt="enter image description here"></a></p>
  
  <p>Is there plugin that allows this in the editor <code>atom.io</code>? (place old and new version next to each other, and allow to stage/revert the change)?</p>
  
  <p>I installed the plugin <code>git-plus</code>, but this stages all changes for a given file,...</p>