From 6bf6cae28ee008a47cb23d6b80167cb6f45a8973 Mon Sep 17 00:00:00 2001
From: Patrick Higgins <patrick.allen.higgins@gmail.com>
Date: Wed, 5 Jun 2013 21:09:43 -0700
Subject: [PATCH] doc/contribute: add "Understanding the extension" section

Fixes #4996

R=golang-dev, r, bradfitz
CC=golang-dev
https://golang.org/cl/7547043
---
 doc/contribute.html | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/doc/contribute.html b/doc/contribute.html
index c659de61775..716a1849e56 100644
--- a/doc/contribute.html
+++ b/doc/contribute.html
@@ -110,11 +110,25 @@ The <code>username</code> information will not be used unless
 you are a committer (see below), but Mercurial complains if it is missing.
 </p>
 
+<h3>Understanding the extension</h3>
+
+<p>After adding the code review extension, you can run</p>
+
+<pre>
+$ hg help codereview
+</pre>
+
+<p>to learn more about its commands. To learn about a specific code-review-specific
+command such as <code>change</code>, run</p>
+
+<pre>
+$ hg help change
+</pre>
+
 <p>
-After adding the extension, <code>hg help codereview</code>
-will show documentation for its commands. As the codereview extension is only
-enabled for your checkout in <code>$GOROOT</code>, the remainder of this
-document assumes you are inside <code>$GOROOT</code> when issuing commands.
+As the codereview extension is only enabled for your checkout
+in <code>$GOROOT</code>, the remainder of this document assumes you
+are inside <code>$GOROOT</code> when issuing commands.
 </p>
 
 <p>