Fix win_setup script not escaping closing bracket

win_setup.bat

@@ -44,7 +44,7 @@ echo.info  Creating cabal.project.local file...
 echo.package sdl2
 echo.    -- Disable pkg-config, as we instead supply the path to the SDL2 libraries manually
 echo.    flags: -pkgconfig
-echo.    -- Supply the path to the local SDL2 libraries (must be absolute path)
+echo.    -- Supply the path to the local SDL2 libraries (must be absolute path^)
 echo.    extra-lib-dirs: "%cd:\=\\%\\sdl2_win_mingw\\lib"
 echo.    extra-include-dirs: "%cd:\=\\%\\sdl2_win_mingw\\include\\SDL2"
 echo.package text