```ruby
module DeviseJwt
  class InstallGenerator < Rails::Generators::Base

    desc 'Creates a Devise JWT initializer and copy locale files to your application.'

    source_root File.expand_path('../templates', __FILE__)

    argument :resource_class, type: :string, default: 'User'

    def create_initializer_file
      copy_file 'devise_jwt.rb', 'config/initializers/devise_jwt.rb'
    end

    def copy_initializer_file
    #   TODO
    end

    def copy_locale
      copy_file '../../../../config/locales/en.yml', 'config/locales/devise_jwt.en.yml'
    end

    # def copy_migrations
    # #   TODO
    # end
    #
    # def create_user_model
    # #   TODO
    # end
  end
end
```

Fix incorrect path to initializer devise_jwt.rb file.
user
```ruby
module DeviseJwt
  class InstallGenerator < Rails::Generators::Base

    desc 'Creates a Devise JWT initializer and copy locale files to your application.'

    source_root File.expand_path('../templates', __FILE__)

    argument :resource_class, type: :string, default: 'User'

    def create_initializer_file
      copy_file 'initializers/devise_jwt.rb', 'config/initializers/devise_jwt.rb'
    end

    def copy_locale
      copy_file '../../../../config/locales/en.yml', 'config/locales/devise_jwt.en.yml'
    end
  end
end
```
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