title: Squash Commits in Git Desktop
body: <p>I'm trying to squash 6 commits into a single commit using a branch that I already pushed to GitHub.  </p>
  
  <p>I tried to do this via command line, but I keep receiving no-op instead of the commits for that branch.  </p>
  
  <p>Is there a way to do this via GitHub desktop that might make more sense?  </p>
  
  <p>Please provide step by step if possible;   </p>
  
  <p>I'm new to using GitHub for collaborative purposes and my knowledge doesn't span very far past git add, commit, and push.</p>