add shell init path

home/shell.nix

@@ -1,9 +1,11 @@
 {pkgs, lib, ...}: {
   programs.fish = {
     enable = true;
-    # initExtra = ''
+    shellInit = ''
-    #   export PATH="$PATH:$HOME/bin:$HOME/.local/bin:$HOME/go/bin"
+      if test -d $HOME/.krew/bin
-    # '';
+        set -gx PATH $HOME/.krew/bin $PATH
+      end
+    '';
 
     shellAliases = {
       # ls aliases