Bug 16031: (followup) Fix documentation

This followup fixes a tiny mistake in the script POD.

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

Signed-off-by: Brendan A Gallagher <brendan@bywatersolutions.com>

misc/cronjobs/sitemap.pl

@@ -72,7 +72,8 @@ $sitemaper->run();
 =head1 SYNOPSIS
 
   sitemap.pl --verbose
-  sitemap.pl --noshort --url /home/koha/mylibrary/www
+  sitemap.pl --noshort --dir /home/koha/mylibrary/www
+  sitemap.pl --url opac.myDNSname.org
 
 =head1 DESCRIPTION