Add missing link to meta topic in README (#105)

Add missing link to meta topic in README (#105)

diff --git a/README.md b/README.md
index 6d20dec..dc64b88 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Official Discourse Advertising Plugin
 
+Official Plugin Topic & Documentation: https://meta.discourse.org/t/official-advertising-ad-plugin-for-discourse/33734
+
 This is the official Discourse advertising plugin.  It allows advertisements to be served by supported advertising platforms for users with a Discourse forum.
 
 **Authors**: 		[Sarah Ni](https://github.com/cyberkoi) & [Vi Nguyen](https://github.com/ladydanger)

GitHub sha: c4e88ba8

This commit appears in #105 which was approved by CvX. It was merged by CvX.