title: Counting the Total Lines of Changes in a GitHub pull request(i.e. between two branches)
body: <p>Is there a way to count the total number of change that appears in a pull request ? I wanted to build a tool that should restrict the users to commit, if the PR Lines of Change is more than a certian threshold.</p>
  
  <p>I tried doing <code>git diff origin/master..&lt;featureBranch&gt;</code> but it's giving some incorrect lines of change. Any help is appreciated.</p>