zulip_botserver: Enforce that port argument is an int.
MODIFY
zulip_botserver/zulip_botserver/server.py
zulip_botserver/zulip_botserver/server.py
@@ -129,6 +129,7 @@ def parse_args() -> argparse.Namespace:
parser.add_argument('--port',
action='store',
default=5002,
+ type=int,
help='Port on which you want to run the server')
return parser.parse_args()

zulip_botserver: Enforce that port argument is an int.