A simple question

[ProtoLink]

I'm trying to add support for my new 3rd party PS4 controller. I know what you're going to say but hear me out first. As far as I can tell, I've done everything I need to do, programming wise, in order to make this work for this particular controller, but when I go to build the solution (I forked the project and am working on my own branch) it fails and says the NuGet server can't be connected to. Upon further research I found out that said server has been shut down. I'm pretty new to this sort of programming, having been a game developer working in various game engines, so I'm wondering how else I could possibly build this program? Is it as simple as changing the NuGet server URL?

I'm doing this, by the way, because I didn't want to do what I'm assuming many other people have done and ask for support for this controller from the dev team (you), and since I've had some experience working with C# I figured I'd tackle the task of adding it myself instead, but this roadblock may make or break this effort and I'm really hoping it's a simple fix.

Also, I was really hoping there would be a discord server, but since there's a lack of such a thing, here I am.