@type t() :: %Rulestead.Flag{
  __meta__: term(),
  archived_at: term(),
  default_value: term(),
  description: term(),
  flag_environments: term(),
  flag_type: term(),
  id: term(),
  inserted_at: term(),
  key: term(),
  lifecycle: term(),
  ownership: term(),
  tags: term(),
  updated_at: term(),
  value_type: term()
}