readme update for new cfg fmt

README.md

@@ -22,12 +22,18 @@ Then use [stow](https://www.gnu.org/software/stow/) to create symlinks for each
 
 **i.e.** `$ stow -S vim`
 
-### Anything nix related
+------------
-I use [nix: home-manager](https://github.com/nix-community/home-manager). I suggest you do too. `stow` is fine until it isn't. 
+
+## Darwin Configuration (nix-darwin + home-manager)
+I use [nix-darwin](https://github.com/LnL7/nix-darwin) and [home-manager](https://github.com/nix-community/home-manager). I suggest you do too. `stow` is fine until it isn't. 
 
 If you want to try out my nix config, then you can do this:
 ```sh
-home-manager switch --flake .#elal
+darwin-rebuild switch --flake ~/.dotfiles/nix-darwin#exa
+```
+or 
+```sh
+darwin-rebuild switch --flake github:almqv/dotfiles/nix-darwin#exa
 ```
 
 Be sure that your hostname is `exa` and your username is `elal`.