doc/install.html: how to update to a new release

Fixes #422.

R=r
CC=golang-dev
https://golang.org/cl/180057

diff --git a/doc/install.html b/doc/install.html
index e7365575c164aa7009501f4eeb856d60c66375d0..34c2bcc58f2bd3adf628316af32cfd5251658727 100644 (file)
--- a/doc/install.html
+++ b/doc/install.html
@@ -301,6 +301,19 @@ gives more detail about
 the process of building and testing Go programs.
 </p>
 
+<h2>Keeping up with releases</h2>
+
+<p>New releases are announced on the <a href="http://groups.google.com/group/golang-nuts">Go Nuts</a> mailing list.
+To update an existing tree to the latest release, you can run:
+</p>
+
+<pre>
+$ cd $GOROOT/src
+$ hg pull
+$ hg update release
+$ make all
+</pre>
+
 <h2>Community resources</h2>
 
 <p>