diff --git a/README.md b/README.md
index f67f871..8fe8cba 100644
--- a/README.md
+++ b/README.md
@@ -4,3 +4,13 @@ My nix dotfiles. Will not guarrante it to work as it is always a work in progres
 nix --extra-experimental-features "nix-command flakes" build ".#nixosConfigurations.galadriel.config.system.build.toplevel"
 
 nixos-rebuild switch --update-input nixpkgs --update-input unstable --no-write-lock-file --refresh --flake git+https://github.com/adrlau/nix-dotfiles.git --upgrade
+
+
+show flake attrs
+```nix flake show .#```
+
+
+why depends: 
+```nix why-depends /run/current-system /nix/store/...```
+```nix why-depends .#```
+```nix why-depends .#nixosConfigurations.galadriel nixpkgs#python312Packages.botorch```