title: Xcode4 : How do I enable following feature of Xcode4?
body: <p>I want to enable "Check-out" feature of "git local repository". </p>
  
  <p>As shown in following image.</p>
  
  <p><img src="https://i.stack.imgur.com/LHOYq.png" alt="enter image description here"></p>
  
  <p>How do I enable that?</p>