Merge pull request #224 from shivaraj-bh/patch-2

add `nixos.asia` tutorial series; add `nix-health` CLI tool

README.md

@@ -52,6 +52,7 @@
 * [Nix Shorts](https://github.com/alper/nix-shorts) - A collection of short notes about how to use Nix, updated for Nix Flakes.
 * [nix.dev](https://nix.dev/) - An opinionated guide for developers about getting things done using the Nix ecosystem.
 * [NixOS & Flakes Book](https://github.com/ryan4yin/nixos-and-flakes-book) - An unofficial and opinionated NixOS & Flakes book for beginners.
+* [NixOS Asia Tutorial Series](https://nixos.asia/en/tutorial) - A series of high-level tutorials on using Nix Flakes, NixOS, home-manager, etc.
 * [Tour of Nix](https://nixcloud.io/tour) - An online interactive tutorial on Nix language constructs.
 * [Wombat's Book of Nix](https://mhwombat.codeberg.page/nix-book/) - A book-length introduction to Nix and flakes.
 * [Zero to Nix](https://zero-to-nix.com/) - A flake-centric guide to Nix and its concepts created by Determinate Systems to quickly onboard beginners.
@@ -145,6 +146,7 @@
 * [nil](https://github.com/oxalica/nil) - NIx Language server, an incremental analysis assistent for writing in Nix.
 * [niv](https://github.com/nmattia/niv/) - Easy dependency management for Nix projects with package pinning.
 * [nix-direnv](https://github.com/nix-community/nix-direnv) - A fast loader and flake-compliant configuration for the direnv environment auto-loader.
+* [nix-health](https://github.com/juspay/nix-health) - A program to check the health of your Nix install. Furthermore, individual projects can configure their own health checks in their `flake.nix`.
 * [nix-update](https://github.com/Mic92/nix-update) - Update versions/source hashes of nix packages.
 * [nixd](https://github.com/nix-community/nixd) - Nix language server, based on Nix libraries.
 * [nixpkgs-review](https://github.com/Mic92/nixpkgs-review) - The best tool to verify that a pull-request in Nixpkgs is building properly.