updates CHANGELOG

Author: holmesworcester

CHANGELOG.md

@@ -5,7 +5,7 @@
 ### New Features
 
 * Adds sticky date markers to the chat view [#505](https://github.com/TryQuiet/quiet/issues/505)
-* Adds meaningful text to date markers, like "Today", "Yesterday", "Friday", or "Nov 30, 1999" 
+* Adds meaningful text to date markers, like "Today", "Yesterday", "Friday", or "Nov 30, 1999" [#2745](https://github.com/TryQuiet/quiet/issues/2745)
 
 ### Chores