Updated old shell scripts

repo-cleanup.cmd

@@ -2,13 +2,17 @@
 TITLE Clean up Unity Project repo
 SETLOCAL EnableDelayedExpansion
 
-CALL :cleanup --dry-run || GOTO die
+CD "%~dp0"
+git rev-parse --is-inside-work-tree >NUL || GOTO die
 
+git clean -dfX --dry-run "%~dp0."  || GOTO die
+
+ECHO.
 CHOICE /M "Execute"
 IF !ERRORLEVEL! NEQ 1 (
 	ECHO Aborting cleanup...
 ) ELSE (
-	CALL :cleanup || GOTO die
+	git clean -dfX "%~dp0." || GOTO die
 	ECHO Done.
 )
 
@@ -19,8 +23,3 @@ EXIT /B 0
 :die
 PAUSE
 EXIT /B %ERRORLEVEL%
-
-
-:cleanup
-	git clean -dfX %* "%~dp0." || EXIT /B
-	EXIT /B 0