title: How to get git remote URL of the dokku app
body: <p>I installed dokku on a pure Ubuntu server 16.04 LTS
  My server's domain name is e.g. abc.def.com
  I created a new app, e.g. blog</p>
  
  <pre><code>dokku apps:create blog
  </code></pre>
  
  <p>How can I get correct URL to set git remote</p>
  
  <pre><code>git remote add dokku &lt;?&gt;:blog
  </code></pre>
  
  <p>I tried the case based on the original docs</p>
  
  <ul>
  <li>git remote add dokku dokku@abc.def.com:blog</li>
  </ul>
  
  <p>but I cannot reach the repo when I try to push</p>
  
  <pre><code>&gt; git push dokku
  
  fatal: 'blog' does not appear to be a git repository               
  fatal: Could not read from remote repository.  
  
  Please make sure you have the correct access rights                
  and the repository exists.
  </code></pre>