mv: fish functions

modules/terminal/fish.nix

@@ -2,7 +2,7 @@
 
 let
   # automatically discover functions in the relative fish functions directory
-  fishFuncDir = ./fish-config/functions;
+  fishFuncDir = ./fish-functions;
   fishFuncs = lib.attrsets.mapAttrs'
     (name: _: lib.nameValuePair (lib.strings.removeSuffix ".fish" "${name}") ({
       body = builtins.readFile (fishFuncDir + "/${name}");
@@ -82,6 +82,4 @@ in
     };
   };
   home-manager.users."djai".home.shell.enableFishIntegration = true;
-
-  home.file.".config/fish/themes".source = config.lib.file.mkOutOfStoreSymLink ./fish-config/themes/;
 }