Description:

Concerns are very important to keep thing DRY and reusable and decoupling separate stack from your resources. This generator will help generating concern files faster with templates.

Example:

rails generate concernize models film concern

This will create:
    models/concerns/film_concern.rb

rails generate concernize models film

This will create:
    models/concerns/film.rb

rails generate concernize controllers film

This will create:
    controllers/concerns/film.rb