Updated --help

tools/pamusb-conf

@@ -217,7 +217,7 @@ def addDevice(options):
 	writeConf(options, doc)
 
 def usage():
-	print 'Usage: %s [--config file] --add-device <name> [--no-autodetect]' % os.path.basename(__file__)
+	print 'Usage: %s [--help] [--config=path] [--add-user=name | --add-device=name]' % os.path.basename(__file__)
 	sys.exit(1)
 
 import getopt