Latest Visual Studio Code Insiders Flake

It feels almost silly to post this as an announcement but maybe others find it useful as well.

I created a little repository where a GitHub action retrieves the most recent URL and sha256 for the Insiders build of Visual Studio Code. It supports the same platforms and architectures as the VSC package in Nixpkgs. I currently use this in my own dotfiles on NixOS and M1 and Intel Darwin.