title: Branch display showing (master-> origin) rather than just (master)
body: <p>What is the difference in notation?</p>
  
  <p>On my one workstation the git repo I cloned shows (master) and the other it shows (master -> origin)</p>
  
  <p>I've also created a new local repository, committed a text file and the prompt still shows:
   <em>path</em>(master -> origin)</p>
  
  <p>doing a git branch reveals that the only branch is master.</p>
  
  <p>I searched for documentation on why this would be but I don't understand why one is different from the other.</p>