## Rebecca Black

### Instructions

Create the following functions:
- `isFriday` returns true if the date is a friday
- `isWeekend` returns true if the date is a day of the weekend
- `isLeapYear` returns true if the year is a leap year
- `isLastDayOfMonth` returns true if the date is the last day of the month


### Notions

- https://date-fns.org/v2.14.0/docs/isWeekend
- https://date-fns.org/v2.14.0/docs/isAfter
- https://date-fns.org/v2.14.0/docs/isLastDayOfMonth