[mac] Adds rust devel. [nvim] Uses snacks for buffer picker

system/hosts/tarro-mbp/drew.nix

@@ -1,10 +1,11 @@
 { pkgs, self, ... }:
 {
   imports = [
-    ../../../home-manager/features/development-macos.nix
     ../../../home-manager/features/kubernetes.nix
     ../../../home-manager/features/macos
     ../../../home-manager/features/nix.nix
+    ../../../home-manager/features/development/macos.nix
+    ../../../home-manager/features/development/rust.nix
   ];
 
   home.username = "drew";