set the folder name as the window title

run-applio.bat

@@ -1,6 +1,8 @@
 @echo off
 setlocal
-title Applio
+for %%F in ("%~dp0.") do set "folder_name=%%~nF"
+
+title %folder_name%
 
 if not exist env (
     echo Please run 'run-install.bat' first to set up the environment.