fix that files cannot be copied to the installation directory correctly when updating when there is a soft link(directory junction) in the installation path.
@@ -4,4 +4,4 @@ echo Removing old files
cd /d "%~1"
del actions core includes languages modules platforms plugins repository rules scripts templates themes /S /Q /F >nul
echo Copying from temp directory to "%~1"
-xcopy "%~2" "%~1" /S /Y /Q >nul
\ No newline at end of file
+robocopy "%~2" "%~1" /S /IS /NFL /NDL /NJH /NJS >nul
