Update typing 01 (#48013)

homeassistant/__main__.py

@@ -1,11 +1,12 @@
 """Start Home Assistant."""
+from __future__ import annotations
+
 import argparse
 import os
 import platform
 import subprocess
 import sys
 import threading
-from typing import List
 
 from homeassistant.const import REQUIRED_PYTHON_VER, RESTART_EXIT_CODE, __version__
 
@@ -206,7 +207,7 @@ def closefds_osx(min_fd: int, max_fd: int) -> None:
             pass
 
 
-def cmdline() -> List[str]:
+def cmdline() -> list[str]:
     """Collect path and arguments to re-execute the current hass instance."""
     if os.path.basename(sys.argv[0]) == "__main__.py":
         modulepath = os.path.dirname(sys.argv[0])