title: Git diff between master and origin/master using Netbeans
body: <p>I have a remote repository (origin) and my local repository.
  How to make a diff between my local master and the origin master please?</p>
  
  <p>In the command line I simply write :</p>
  
  <pre><code>git diff master origin/master
  </code></pre>
  
  <p>But I do not know how to do this under netbeans.</p>