updater

update.bat

@@ -0,0 +1,24 @@
+@echo off
+cd /d "%~dp0"
+title SteamPanel Updater
+chcp 65001 >nul
+
+if exist "venv\Scripts\python.exe" (
+    venv\Scripts\python.exe update.py
+    goto :end
+)
+
+python --version >nul 2>&1
+if errorlevel 1 (
+    echo.
+    echo [!] Python not found.
+    echo     Run run.bat first to set up the environment,
+    echo     or install Python from https://python.org
+    goto :end
+)
+
+python update.py
+
+:end
+echo.
+pause