update: do not use the term 'update' when mentioning reverting one file
and give a more precise hint for how to revert such a file
I'm using the term 'revision' instead of 'changeset' in this change to be
consistent with the REV we use in the synopsis.
--- a/mercurial/commands.py Fri Jun 24 16:36:24 2011 +0300
+++ b/mercurial/commands.py Fri Jun 24 10:31:44 2011 +0200
@@ -5082,8 +5082,8 @@
Use null as the changeset to remove the working directory (like
:hg:`clone -U`).
- If you want to update just one file to an older changeset, use
- :hg:`revert`.
+ If you want to revert just one file to an older revision, use
+ :hg:`revert [-r REV] NAME`.
See :hg:`help dates` for a list of formats valid for -d/--date.