Add a changelog entry

Author: bigdevlarry

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to `mcp/sdk` will be documented in this file.
 0.6.0
 -----
 
-* [BC break] Make Symfony Finder component optional. users would need to install `symfony/finder` now themselves
+* [BC break] Make Symfony Finder component optional. Users would need to install `symfony/finder` now themselves
 
 0.5.0
 -----