Description:

Create a User model, and include the relevant Platforms::Core Concern.
This will also set the relevant User configuration in
config/initializers/plaforms_core.rb.

Example:

rails generate platforms:core:user blah more_info:string

This will create the Blah model, including migration, and test suite.
It will have a string column called "more_info".
The concern is then included in app/models/blah.rb

Also works for namespaced models, and accepts similar arguments
as the ActiveRecord generator (database columns, associations).