Add FontAwesome (Enhancement)

Nice boilerplate.
Can I suggest you add FontAwesome too.
You will need to:

1. Add "font-awesome", and "react-fontawesome" to your recipe.
2. Maybe add some instructions on how to import:
   import FontAwesome from 'react-fontawesome';
import '../../node_modules/font-awesome/css/font-awesome.css';
3. Maybe add some instructions on how to use:
   <FontAwesome name="cog" />