Deprecated, merged with !NixOS

cross-posted from: https://group.lt/post/30446

1652 contributors, who authored 30371 commits since the previous release.

NixOS is already known as the most up to date distribution while also being the distribution with the most packages.

This release saw 16678 new packages and 14680 updated packages in nixpkgs. We also removed 2812 packages in an effort to keep the package set maintainable and secure. In addition to packages the NixOS distribution also features modules and tests that make it what it is. This release brought 91 new modules and removed 20. In that process we added 1322 options and removed 487.