title: How to `git bisect` only on one branch's commits?
body: <p>In a project I am currently working on, we keep each feature its own brach and merge it back to master when the feature is ready. The commits inside each feature branch might include a lot of "WIP" and breaking functionality of other features until it is complete and stable.</p>
  
  <p>Anyway, since the master branch's commits are the only (supposedly) stable ones, I want to <code>git bisect</code> only on that branch.</p>
  
  <p><strong>Is there a way to limit <code>git bisect</code> only on one branch?</strong></p>