explicitly using default args for parse_args when launched directly

CommonClient.py

@@ -1033,7 +1033,7 @@ async def main(args):
     parser = get_base_parser(description="Gameless Archipelago Client, for text interfacing.")
     parser.add_argument('--name', default=None, help="Slot Name to connect as.")
     parser.add_argument("url", nargs="?", help="Archipelago connection url")
-    args = parser.parse_args(args if args else None)
+    args = parser.parse_args(args)
 
     if args.url:
         url = urllib.parse.urlparse(args.url)
@@ -1051,4 +1051,4 @@ async def main(args):
 
 if __name__ == '__main__':
     logging.getLogger().setLevel(logging.INFO)  # force log-level to work around log level resetting to WARNING
-    run_as_textclient()
+    run_as_textclient(*sys.argv[1:])  # default value for parse_args