Inconveniences when editing files

Created by: riyad

• Please make the editor resizeable
• It may not be obvious to what branch the changes will be commited when you edit a file. Maybe there should be a message like "Your changes are going to be commited to master."
• The submit button should say "Commit"
• There should also be a cancel button on the bottom
• The cancel button should ask for confirmation

But an awsome feature none the less. 😄