```ruby
module Doorkeeper
  module Generators
    class ViewsGenerator < Rails::Generators::Base
      source_root File.expand_path('../../../../app/views/doorkeeper', __FILE__)

      def manifest
        directory 'applications', 'app/views/doorkeeper/applications'
        directory 'authorizations', 'app/views/doorkeeper/authorizations'
        directory 'authorized_applications', 'app/views/doorkeeper/authorized_applications'
      end
    end
  end
end
```

Add description to views generator
user
```ruby
module Doorkeeper
  module Generators
    class ViewsGenerator < Rails::Generators::Base
      source_root File.expand_path('../../../../app/views/doorkeeper', __FILE__)

      desc "Copies default Doorkeeper views to your application."

      def manifest
        directory 'applications', 'app/views/doorkeeper/applications'
        directory 'authorizations', 'app/views/doorkeeper/authorizations'
        directory 'authorized_applications', 'app/views/doorkeeper/authorized_applications'
      end
    end
  end
end
```
assistant