✨ Add support for public vs private

- Projects can be public or private -> they are either oss or not.
  - With flags like this, there is no default. We either want to pass a flag or be prompted later if we forget
  - To achieve this: added a custom sywac type of Switch, that is able to handle this concept
 - We may want to change this to a proper boolean that defaults to true
  - That would be easier, and possibly more sensible for the public tool

ghost/pretty-cli/pretty-cli.js

@@ -1,6 +1,5 @@
 const Api = require('sywac/api');
 const styles = require('./styles');
-
 /**
  * Pretty CLI
  *