zsh: Remove _nr function

roles/home/zsh.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, lib, optionalString, ... }:
+{ config, pkgs, lib, ... }:
 
 let
   inherit (pkgs.lib) optionalString;
@@ -12,28 +12,6 @@ let
 
     exec ${pkgs.zsh}/bin/zsh
   '';
-
-  nix_run_fn = ''
-    function _nr {
-      if [ "$#" -lt 1 ]; then
-        echo "Usage: _nr <pkg>"
-        return
-      fi
-
-      quoted_args=()
-      local pkg=$1
-      shift 1
-      
-      for a in "$@"; do
-        quoted_args+=("\"$a\"")
-      done
-
-      echo ''${quoted_args[@]}
-
-#      `nix run nixpkgs#$pkg -- ''${quoted_args[@]}`
-      exec nix run nixpkgs#$pkg "$@"
-    }
-  '';
 in
 {
   programs.zsh = {
@@ -47,11 +25,6 @@ in
   };
 
   home.file.".bashrc".text = ''
-    ${nix_run_fn}
-        
     ${optionalString (!builtins.hasAttr "users" config) "${exec_zsh}"}
   '';
-
-  home.file.".zshrc".text = nix_run_fn;
 }
-