title: Export only modified and added files with folder structure in Git
body: <p>I would like to get a list of modified and added files in an specific commit so that I can export them and generate a package with the file structure.</p>
  
  <p>The idea is to get the package and extract it on the server. For many reasons I can't create a hook to pull the repo automatically and the easiest way I have to keep the server updated is generating this package. </p>