title: How to load ruby file in the pry editor?
body: <p>I use pry with the standard editor vi.
  Whenever i type 'edit' inside pry, vi shows up. That's good.</p>
  
  <p>And with "load 'file'" i can run a ruby file in the pry session but when i type edit, the content of the file is not available in the vi editor of the pry session.</p>
  
  <p>Is there a way to load a ruby file directly in the editor within pry?</p>