Zen theme, Updated dependencies, moved fortune and cowsay pkgs

home-manager/fish.nix

@@ -20,7 +20,7 @@ in
       # Start starship when creating a new shell
       interactiveShellInit = ''
         starship init fish | source
-        fortune | cowsay -f tux
+        ${pkgs.fortune}/bin/fortune | ${pkgs.cowsay}/bin/cowsay -f tux
       '';
       plugins = [
         {