Remove unnecessary quotes

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

users/configs/swww/default.nix

@@ -1,10 +1,10 @@
 { user ? throw "user argument is required" }: { config, lib, pkgs, ... }:
 
 let
-  hmConfig = config.home-manager.users."${user.name}";
+  hmConfig = config.home-manager.users.${user.name};
 in
 {
-  home-manager.users."${user.name}" = {
+  home-manager.users.${user.name} = {
     home = {
       packages = with pkgs; [ swww ];
       persistence."/cache${user.home}".directories = [ "${hmConfig.xdg.relativeCacheHome}/swww" ];
@@ -31,9 +31,7 @@ in
         procps
         swww
       ];
-      text = ''
-        swww img "${hmConfig.theme.configDir}/wallpaper"
-      '';
+      text = "swww img \"${hmConfig.theme.configDir}/wallpaper\"";
     })} &";
   };
 }