update CHANGELOG with clearer message

almindor · almindor · commit 55f72412bccb · 2021-09-21T13:50:24.000-07:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,8 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
-### Changed
-- Unified `DelayMs` into `DelayUs` with `u32` as only primitive for clarity.
+### Removed
+- Removed `DelayMs` in favor of `DelayUs` with `u32` as type for clarity.
 
 ## [v1.0.0-alpha.5] - 2021-09-11
 
