Add links to Gerrit

Change-Id: I5575cb44b8c45b9bc8554068c08cd1e13aa0dac5
diff --git a/src/source/submit-patches.md b/src/source/submit-patches.md
index 11d3579..1fb9db1 100644
--- a/src/source/submit-patches.md
+++ b/src/source/submit-patches.md
@@ -16,7 +16,8 @@
 
 # Submitting Patches #
 
-This page describes the full process of submitting a patch to the AOSP, including reviewing and tracking changes with Gerrit.
+This page describes the full process of submitting a patch to the AOSP, including
+reviewing and tracking changes with [Gerrit](https://android-review.googlesource.com/).
 
 ## Prerequisites ##