--help) cat <<EOF
Usage: $ME
-Output a list of version-controlled files in DIR (default .), relative to
-SRCDIR (default .). SRCDIR must be the top directory of a checkout.
+Run this script (no options or arguments) after each non-alpha release,
+to update the web documentation at http://www.gnu.org/software/\$pkg/manual/
+Run it from your project's the top-level directory.
Options:
--help print this help, then exit