title: Git removing upstream from local repository
body: <p>I am working with a ruby on rails application and I am trying to sync a fork. It is worth mentioning that I am also on a Mac. I committed the following action:</p>
  
  <pre><code>$ git remote -v
  </code></pre>
  
  <p>to get a view of my local repository. I messed up when trying to go <code>upstream</code>:</p>
  
  <pre><code>$ git remote add upstream https://github.com/foo/repo.git
  </code></pre>
  
  <p>When I should have capitalized Foo:</p>
  
  <pre><code>$ git remote add upstream https://github.com/Foo/repos.git
  </code></pre>
  
  <p>The question is how do I remove the <code>upstream</code> because every time I try and change this it comes back with creating a <code>fatal</code> error?</p>