Update CHANGELOG.md

Author: jcs090218

CHANGELOG.md

@@ -8,8 +8,8 @@ Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how
 ## 0.1.1 (Unreleased)
 > Released N/A
 
-* Add support for ChatGPT (#12)
-* Render result with markdown (#13)
+* Add support for ChatGPT ([#12](../../pull/12))
+* Render result with markdown ([#13](../../pull/13))
 
 ## 0.1.0
 > Released Feb 05, 2023