chore: bump dependencies

modules/core/applications.nix

@@ -27,6 +27,5 @@
       pkgs.hexedit
       pkgs.gdu # fast disk usage analyzer with console interface written in go
       pkgs.duf # disk usage/free utility - a better 'df' alternative
-      pkgs.nvd # Nix/NixOS package version diff tool
     ];
 }

modules/core/shell.nix

@@ -1,11 +1,13 @@
 {
   pkgs,
+  config,
+  lib,
   ...
 }:
 let
   common = import ./common.nix;
 in
-{
+lib.mkIf (config.bchmnn.collections.shell.enable) {
   programs.zsh = {
     enable = true;
   };
@@ -28,7 +30,6 @@ in
       generateCaches = true;
       man-db.enable = true;
     };
-
   };
 
   environment.systemPackages = with pkgs; [

modules/default.nix

@@ -1,8 +1,10 @@
 { lib, ... }:
 {
   options.bchmnn = with lib; {
-
     collections = {
+      shell = {
+        enable = mkEnableOption "shell";
+      };
       cli-utils = {
         enable = mkEnableOption "cli-utils";
       };