Description:
    Creates API controller and action(s) to your application.

Example:
    rails generate lina:api Posts index show

    This will create:
        create  app/controllers/posts_controller.rb
         route  get 'posts/show'
         route  get 'posts/index'
        invoke  test_unit
        create    test/controllers/posts_controller_test.rb
        invoke  jbuilder
        create    app/views/posts
        create    app/views/posts/index.json.jbuilder
        create    app/views/posts/show.json.jbuilder