more typing work

kitty/rc/__init__.py

@@ -1 +0,0 @@
-

kitty/rc/resize_window.py

@@ -2,7 +2,7 @@
 # vim:fileencoding=utf-8
 # License: GPLv3 Copyright: 2020, Kovid Goyal <kovid at kovidgoyal.net>
 
-from typing import TYPE_CHECKING, Optional
+from typing import TYPE_CHECKING, Optional, Union
 
 from .base import (
     MATCH_WINDOW_OPTION, ArgsType, Boss, PayloadGetType,
@@ -55,7 +55,7 @@ If specified resize the window this command is run in, rather than the active wi
 
     def response_from_kitty(self, boss: Boss, window: Optional[Window], payload_get: PayloadGetType) -> ResponseType:
         windows = self.windows_for_match_payload(boss, window, payload_get)
-        resized = False
+        resized: Union[bool, None, str] = False
         if windows and windows[0]:
             resized = boss.resize_layout_window(
                 windows[0], increment=payload_get('increment'), is_horizontal=payload_get('axis') == 'horizontal',