v3.0.4 release announcement update

Author: jgebal

_posts/2017-11-03-version3.0.4-released.md

@@ -6,7 +6,7 @@ categories: version3
 ---
 
 
-# Changes in this release
+# Changes in [this release](https://github.com/utPLSQL/utPLSQL/releases/tag/v3.0.4)
 
 ## Improvements and fixes