[PATCH] update: note ways to avoid moving bookmark

[Kevin Bullock]

# HG changeset patch
# User Kevin Bullock <kbullock at ringworld.org>
# Date 1327011026 21600
# Branch stable
# Node ID 31d15431e5fca7498428217bc8c104c3f1f9f8ff
# Parent  7ed056f1e97db94338c7ef1c49fd5dd49870f3e3
update: note ways to avoid moving bookmark

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -5633,7 +5633,8 @@ def update(ui, repo, node=None, rev=None
 
     Update the repository's working directory to the specified
     changeset. If no changeset is specified, update to the tip of the
-    current named branch and move the current bookmark.
+    current named branch and move the current bookmark (see :hg:`help
+    bookmarks`).
 
     If the changeset is not a descendant of the working directory's
     parent, the update is aborted. With the -c/--check option, the