content: add AMA link to Go 1.6 blog post

Change-Id: Ie50a8f9d19bc15143f4b3be308f778887ee76f27
Reviewed-on: https://go-review.googlesource.com/19537
Reviewed-by: Chris Broadfoot <cbro@golang.org>
diff --git a/content/go1.6.article b/content/go1.6.article
index bb8c09c..a9fd603 100644
--- a/content/go1.6.article
+++ b/content/go1.6.article
@@ -85,7 +85,7 @@
 Online, the Go contributors are hosting a question and answer session
 on the [[https://reddit.com/r/golang][golang subreddit]] for the next 24 hours.
 If you have questions about the project, the release, or just Go in general,
-then please join that discussion.
+then please [[https://www.reddit.com/r/golang/comments/46bd5h/ama_we_are_the_go_contributors_ask_us_anything/][join the discussion]].
 
 Thanks to everyone that contributed to the release.
 Happy hacking.