Build - reset current directory prior to copying binary assets

Author: samaaron

app/win-prebuild.bat

@@ -28,12 +28,12 @@ REM Build external delendencies and copy to build tree
 @echo Building external binary dependencies...
 call external/win_x64_build_externals.bat
 
+cd %~dp0
+
 REM Copy prebuilt native files to server
 @echo Copying aubio to the server...
 copy external\build\aubio-prefix\src\aubio-build\Release\aubio_onset.exe server\native\
 
-cd %~dp0
-
 @echo Copying all other native files to server...
 xcopy /Y /I /R /E ..\prebuilt\windows\x64\*.* server\native