fix(conform): missed how to declare the raw callback function

config/config.nix

@@ -23,17 +23,19 @@
 
   autoCmd = [
     {
-      callback = ''
+      callback = {
+        __raw = ''
           function(args)
             require("conform").format({ bufnr = args.buf })
           end
         '';
+      };
 
       event = [ "BufWritePre" ];
       pattern = [
         "*"
       ];
-      desc = "autoformatting on save";
+      desc = "Format on save";
     }
   ];
 }