title: Uploading a remote file url from Rails Console with Carrierwave
body: <p>I just wanted to know how one would go about uploading a remote file url using Carrierwave in the Rails console.</p>
  
  <p>I tried the following without any luck. I presume it's not processing the Uploader?</p>
  
  <pre><code>user = User.first
  user.remote_avatar_url = "http://www.image.com/file.jpg"
  user.save
  </code></pre>
  
  <p>Many thanks</p>