Created by: iansu
AppVeyor stopped working a few months ago, and wasn't really working well before then, so this PR removes its config files. We are exploring other CI options to allow us to test on Windows.
Created by: iansu
AppVeyor stopped working a few months ago, and wasn't really working well before then, so this PR removes its config files. We are exploring other CI options to allow us to test on Windows.