message: change to RaceName
diff: +import { RaceName } from '../../../lib/index'
  +
  interface Setup {
  createRelative(
  town: Town,
  @@ -16,8 +18,8 @@ interface Setup {
  family: Family,
  marriage: Marriage,
  amount: number,
  - motherRace?: string,
  - fatherRace?: string,
  + motherRace?: RaceName,
  + fatherRace?: RaceName,
  force?: boolean
  ): any
  createMarriage(
  @@ -28,8 +30,8 @@ interface Setup {
  ): Marriage
  findParentRaces(npc: NPC): {
  lineage: string
  - motherRace: string
  - fatherRace: string
  + motherRace: RaceName
  + fatherRace: RaceName
  }
  }
  