Add link to Prolog whitelist/blacklist examples

sun.md

diff --git a/sun.md b/sun.md
index 12c5cfb..131dc0b 100644
--- a/sun.md
+++ b/sun.md
@@ -95,6 +95,8 @@
 there are any interests. (I am a Prolog novice myself!)
 [15 min]
 
+[Examples](https://gerrit-review.googlesource.com/71310)
+
 *Kenny Ho, AMD*
 
 ## 2:30 pm Break and snack