ZSH: add key binding to skip words

modules/users/common/home-manager/zsh.nix

@@ -1,5 +1,5 @@
 # Additional ZSH settings via Home Manager
-{ pkgs, ... }:
+{ ... }:
 {
   programs = {
     # Set up Starship
@@ -14,10 +14,13 @@
       syntaxHighlighting.enable = true;
       history.ignoreDups = true; # Do not enter command lines into the history list if they are duplicates of the previous event.
       initExtra = ''
-              	function set_win_title(){
-              	  echo -ne "\033]0; $(basename "$PWD") \007"
-        		}
-              	precmd_functions+=(set_win_title)
+        function set_win_title(){
+        	echo -ne "\033]0; $(basename "$PWD") \007"
+        }
+        precmd_functions+=(set_win_title)
+
+        bindkey "^[[1;5C" forward-word
+        bindkey "^[[1;5D" backward-word
       '';
     };
   };