Format changes with prettier

frontend/src/routes/sponsor/guest/newGuestRole/index.tsx

@@ -128,7 +128,7 @@ function NewGuestRole({ guest, reloadGuestInfo }: NewGuestRoleProps) {
   const [roleTypeChoice, setRoleTypeChoice] = useState<string>('')
   const [t, i18n] = useTranslation('common')
   const today = new Date()
-  const [endDate, setEndDate] = useState<Date|null>(null)
+  const [endDate, setEndDate] = useState<Date | null>(null)
   const [maxDate, setMaxDate] = useState(today)
 
   const todayPlusMaxDays = (roleTypeId?: number) => {