Update 'Migrating from loose files'

Migrating-from-loose-files.md

@@ -34,7 +34,7 @@ resources = {
 
 packages = [
     // At least one package file to load your files. It doesn't have to be named after your mod's ID value, but it is good practice to do so.
-    "packages/<id>"
+    "packages/mods/<id>"
 ]
 ```
 
@@ -55,6 +55,7 @@ A suggested final file structure looks as follows:
 └──<id>
    ├──dtmt.cfg
    ├──packages
+   │  └──mods
    │     └──<id>.package
    └──scripts
       └──mods