small fix to init

scripts/windows/init.cmd

@@ -12,7 +12,7 @@ REM Add the scripts directory to the path
 SET PATH=%SCRIPTSDIR%\windows;%SCRIPTSDIR%;%PATH%
 
 REM set title
-TITLE Azure DevOps Python (in %BUILDDIR%)
+TITLE Azure DevOps Python v5.x (in %BUILDDIR%)
 
 REM setup common aliases
 REM NOTE: macros in macros.txt work in *BOTH* cmd and powershell. Keep it that way.