In watch mode, prompt the user when a patch is ready to apply

[aleclarson]

Using enquirer

Something like:

Patch named "example.patch" is ready. Want to apply it?  [Y/n] 

[aleclarson]

Actually, it should be a multi-choice prompt:

Patch named "example.patch" can be applied.
    - Apply and delete it
    * Apply it only
    - Do nothing

It defaults to "Apply it only" so every action is, at most, only 2 button clicks away.

Note: The "Apply and delete it" action only deletes the patch if it's applied without issue.