Antergos/nvidia-installer ? reverse-engineered prompt

Build me a simple installer for Antergos that helps people set up NVIDIA graphics drivers without having to figure it all out manually.

I want it to detect the NVIDIA card, figure out which driver branch fits best, and then install the right package for me, including older cards that need the legacy driver versions. It should be easy to run, show clear messages about what it found, and warn me if my hardware is not supported by the driver I picked.

If you need to look up current package or driver details online, go ahead and do that. Keep it lightweight, focused on making driver setup as painless as possible, and make sure it feels reliable for a normal Linux user.