A minor update that finally adds the NSIS installer (for Windows), and updated SDL2. This release is bit rushed as I yet to cleanup some git file, removing the component dialog on NSIS (which was left blank), but it works anyway.
Linux and Mac version of reUpdate were also available, but please note that the Mac version may only contain updates from 2019 or earlier, and does not support Gamepad UI likely because Valve hasn't maintained the Mac port (along with most other Source games on Mac) for very long time.