title: Vim indent xml file
body: <p>I am learning Vim but I thought this was a simple task but I cannot get it to work. I have browser SO but the solutions are not working for me.</p>
  
  <p>I am trying to correctly indent an file (xml). The command I use is:</p>
  
  <pre><code>gg=G 
  </code></pre>
  
  <p>or
      ggVG= (made this one up myself probably does something different ;))</p>
  
  <p>My .vimrc is:</p>
  
  <pre><code>syntax on 
  filetype plugin indent on 
  set nu 
  </code></pre>