title: How to locate master branch?
body: <p>In the below command:</p>
  
  <pre><code>CWD:~/git/VCS $ cat .git/config
   [core]
       repositoryformatversion = 0
       filemode = true
       bare = false
       logallrefupdates = true
   [remote "origin"]
       url = https://github.com/xxxxxx/VCS
       fetch = +refs/heads/*:refs/remotes/origin/*
   [branch "master"]
       remote = origin
       merge = refs/heads/master
  CWD:~/git/VCS $
  CWD:~/git/VCS $
  CWD:~/git/VCS $ # How to locate refs/heads/master?
  </code></pre>
  
  <hr>
  
  <p>Could not locate master branch, local to the filesystem</p>
  
  <p>How to locate <code>refs/heads/master</code> folder path within <code>../git/VCS</code>?</p>