📚 Link the ChangeLog to the PR

Author: davep

ChangeLog.md

@@ -9,6 +9,7 @@
 - The suggester for the command line now prefers newer history entries over
   older. ([#3](https://github.com/davep/hike/pull/3))
 - Add the ability to move the command line to the top of the screen.
+  ([#5](https://github.com/davep/hike/pull/5))
 
 ## v0.1.0