Minor change

Author: gongzhang

Makefile

@@ -10,3 +10,6 @@ build:
 
 upload_test:
 	twine upload --repository-url https://test.pypi.org/legacy/ dist/*
+
+upload:
+	twine upload dist/*

procbridge/__init__.py

@@ -1,14 +1,12 @@
-from typing import Any, Callable
-
-__all__ = ["Server", "Client", "Versions", "ProtocolError", "ServerError"]
-
-
 import threading
 import socket
-from errors import ProtocolError, ServerError
 import protocol as p
+from typing import Any, Callable
+from errors import ProtocolError, ServerError
 from const import StatusCode, Versions
 
+__all__ = ["Server", "Client", "Versions", "ProtocolError", "ServerError"]
+
 
 class Client: