message: Fix optional argument
diff: @@ -6,9 +6,8 @@ interface SaveLoc {
  raceRoll?: number
  }
  -export function fetchRace (town: Town, saveLoc: SaveLoc) {
  +export function fetchRace (town: Town, saveLoc: SaveLoc = {}) {
  console.log('Fetching race...')
  - if (!saveLoc) saveLoc = {}
  const races = keys(town.baseDemographics)
  // Calculate the sum of the raw demographic values.
  