fix changelog

Author: SharpBit

CHANGELOG.md

@@ -13,12 +13,18 @@ All notable changes to this project will be documented in this file.
 - Brawler leaderboard now works
 
 ## [3.0.4] - 3/8/20
+### Changed
+- Leaderboard functions reverted to one function for all types of leaderboards/rankings
+
+## [3.0.3] - 2/17/20
 ### Added
 - `invalid_chars` attribute for `NotFoundError` when applicable
 - `url` attribute for all errors that have requested a URL
 - `str(error)` will return the message attribute of the error.
 ### Changed
 - The `error` attribute for all errors have been renamed to `message`
+- For BrawlAPI: `get_leaderboard` split up into `get_player_leaderboard`, `get_club_leaderboard`, and `get_brawler_leaderboard`
+- For the official API: `get_rankings` split up into `get_player_rankings`, `get_club_rankings`, and `get_brawler_rankings`
 
 ## [3.0.2] - 12/22/19
 ### Fixed