message: Add a changelog entry for the addBusinessDays bug
diff: @@ -14,6 +14,7 @@ Thanks to [@mborgbrant](https://github.com/mborgbrant), [@saintplay](https://git
  ### Fixed
  +- [Fixed a bug with addBusinessDays returning the Tuesday when adding 1 day on weekends. Now it returns the Monday](https://github.com/date-fns/date-fns/pull/1588).
  - [Removed dots from short day period names in the Kazakh locale](https://github.com/date-fns/date-fns/pull/1512).
  - [Fixed typo in formatDistance in the Czech locale](https://github.com/date-fns/date-fns/pull/1540).
  - [Fixed shortenings in the Bulgarian locale](https://github.com/date-fns/date-fns/pull/1560).
  