Beautify eject output

Created by: gaearon

Update: issue is claimed by @azakordonets

It looks like this:

Scary, isn’t it?

We’ll figure out how to remove some of this dependencies but in the meantime it would be nice to add some colors and maybe indentation to the output.

Example of a similar but nice output (Ember CLI):

Help is welcome!

If you’d like to work on this, please comment here so multiple people don’t work on the same thing at the same time.

The relevant code is in packages/react-scripts/scripts/eject.js.