Add frozen_string_literal comments to ruby files

[rails.git] / db / migrate / 20120123184321_switch_to_paperclip.rb

# frozen_string_literal: true

class SwitchToPaperclip < ActiveRecord::Migration[4.2]
  def up
    rename_column :users, :image, :image_file_name
  end

  def down
    rename_column :users, :image_file_name, :image
  end
end