Adrian Buehlmann <adrian@cadifra.com> [Fri, 24 Jun 2011 10:31:44 +0200] rev 14729
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.