improve changelog

Author: HoonBaek

CHANGELOG.md

@@ -4,7 +4,7 @@
 
 ### Fixes
 * Fixed a bug where injecting an optional property with null value not rendering the expected default component
-* Updated the type of renderMessage in the OpenChannel module
+* Updated the type of `renderMessage` in the `OpenChannel` module
 * Deprecated the renderInput prop and add a new `renderMessageInput` prop
 
 ## [v3.14.0] (Apr 5, 2024)