gnupload --help plural

[Karl Berry]

Minor tweak, edit or ignore as you like.  I left out the update to
scriptversion and the copyright year ...

  Karl Berry  <address@hidden>

        * gnupload (usage): Shorten to make more likely to fit on a tty line.
        Mention CMD in the synopsis.
        With ..., plural is implied.

--- /tmp/gnupload       2010-01-31 00:24:11.000000000 -0800
+++ ./gnupload  2010-01-31 09:45:03.000000000 -0800
@@ -34,6 +35,7 @@
 
-usage="Usage: $0 [OPTIONS]... [COMMAND] FILES... [[COMMAND] FILES...]
+usage="Usage: $0 [OPTION]... [CMD] FILE... [[CMD] FILE...]
 
-Sign all FILES, and upload them to selected destinations, according to
-<http://www.gnu.org/prep/maintain/html_node/Automated-FTP-Uploads.html>.
+Sign all FILES, and process them at selected destinations according to
+CMD.  <http://www.gnu.org/prep/maintain/html_node/Automated-FTP-Uploads.html>
+explains further.