PeterTam-ATAL

This may related to code that define "day state" [day-state-manager.ts](https://github.com/wix/react-native-calendars/blob/master/src/day-state-manager.ts) and how it apply the day style [src/calendar/day/basic/index.tsx](https://github.com/wix/react-native-calendars/blob/master/src/calendar/day/basic/index.tsx). As "day-state-manager.ts" uses if-else condition that if day is in "today" state,...