title: Can't push/pull to Github using Gitbox after password change
body: <p>I changed my Github password and now I'm unable to push/pull from any of my local repos to/from Github. Gitbox (<a href="http://www.gitboxapp.com/">http://www.gitboxapp.com/</a>) prompts me for a username/password which I input (have double and triple checked!) but then fails with the error:</p>
  
  <pre><code>error: The requested URL returned error: 403 Forbidden while accessing https://github.com/{myproject}/{myrepo}/info/refs
  fatal: HTTP request failed
  </code></pre>
  
  <p>Doing a "defaults delete com.oleganza.gitbox" doesn't fix it either. :/</p>
  
  <p>Any thoughts?</p>