add a comment about where this has to be run.

util/update_branches

@@ -14,7 +14,7 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-# $Id: update_branches,v 1.15 2005/05/17 03:50:55 marka Exp $
+# $Id: update_branches,v 1.16 2005/05/17 03:54:26 marka Exp $
 
 #
 #  Track which branches are still open or not in the bind9 cvs repository.
@@ -30,6 +30,8 @@
 #  name, status, to whom the branch belongs and comments.  Comments are
 #  in '(',')'.  The first three field are single words.
 #
+#  Note: this is intended to be run on the machine hosting the CVS repository.
+#
 
 %branches = ();
 %whom = ();