title: How to edit the default dashboard from rails gem 'rails_admin'
body: <p>I'm new to the gem rails_admin. I did some research but couldn't find a specific explanation that works well.</p>
  
  <p>I already setup everything, when go to localhost:3000/admin, the dashboard shows up. But how can I edit it's dashboard. I already know it's a external resource.  </p>
  
  <p>Link to gemfile: <a href="https://github.com/sferik/rails_admin" rel="nofollow">https://github.com/sferik/rails_admin</a></p>