class RenamePigIronIngots < ActiveRecord::Migration[6.1]
  def change
    Item.find_by_gid("pig_iron_ingot")&.update(gid: "crude_iron_ingot")
    Activity.find_by_gid("craft_pig_iron_ingot")&.update(gid: "craft_crude_iron_ingot")
    Activity.find_by_gid("craft_purify_pig_iron_ingot")&.update(gid: "craft_purify_crude_iron_ingot")
  end
end