Update readme

README.md

@@ -1,18 +1,15 @@
 # devkitnix
 
 Collection of devkitPro packages for Nix using flakes.
-To build a toolchain like devkitPPC, use following:
-
-```
-nix build github:zig-homebrew/devkitnix#devkitPPC
-```
-
-## Toolchains
 
 ```
+$ nix flake show github:knarkzel/devkitnix
 └───packages
     └───x86_64-linux
         ├───devkitA64: package 'devkitA64'
         ├───devkitARM: package 'devkitARM'
         └───devkitPPC: package 'devkitPPC'
+$ nix build github:knarkzel/devkitnix#devkitPPC
+$ ls result
+devkitPPC  libogc  portlibs  tools  wut
 ```