[Feature Request] Add @RobRich999 build back

[JustnotJustin]

It was removed but since the project is active, it would be nice to have it back. It's on Woolyss' website.

[user340q]

Hi, my PC doesn't support avx2 so I'm trying to find a way to install the win64-avx RobRich build via chrupd. I can't seem to get it to pull that branch instead of win64-avx2. Is this possible with chrupd as-is? Thank you!