Add Buganizer link to readme.

Change-Id: I6353b7479e75772cb8a2e4a16bdfd933a12ad203
diff --git a/README.md b/README.md
index 5b9ea5f..4767885 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,8 @@
 Get in touch and keep up-to-date at
 [g/hafnium-eng](https://groups.google.com/a/google.com/forum/#!forum/hafnium-eng).
 
+File bugs at [go/hafnium-bug](https://goto.google.com/hafnium-bug).
+
 ## Getting started
 
 To jump in and build Hafnium, follow the [getting