Update README :)

README.md

@@ -13,4 +13,24 @@ changes as you work.
 ## Installation
 
 To install it permanently, you just have to copy the contents of the repo
-to `~/.config/quickshell`. Do that how you must.
+to `~/.config/quickshell`. Do that how you must.
+
+### Nix Flake (The Real Cool Way)
+
+Add this to your `flake.nix`. Make sure you have the home manager module.
+
+```nix
+inputs = {
+hyprshell.url = "git+https://gitgud.foo/thegrind/hypr-shell.git";
+};
+```
+
+Then in your `configuration.nix`
+
+```nix
+# Enable home manager
+home-manager = {
+    extraSpecialArgs = { inherit inputs; };
+    users.[your username].imports =  inputs.hyprshell.homeManagerModules.default;
+}
+```