Move entry in changelog to breaking changes

Author: triallax

CHANGELOG.md

@@ -5,13 +5,13 @@ Notable changes to this project are documented in this file. The format is based
 ## [Unreleased]
 
 Breaking changes:
-
+- `Data.Traversable` now re-exports `product` (was mistakenly removed in 5.0.0) (#318)
+- 
 New features:
 
 Bugfixes:
 
 Other improvements:
-- `Data.Traversable` now re-exports `product` (was mistakenly removed in 5.0.0) (#318)
 
 ## [v5.0.1](https://github.com/purescript/purescript-foldable-traversable/releases/tag/v5.0.1) - 2021-04-20