comment adjustments, library name

docs/home/guides/wt/wt-07-overlay-add.md

@@ -6,13 +6,13 @@ Open the config file again and add the last three lines shown below:
 
 ```yaml
 libraries:
-  Main Movies:                            ## <<< CHANGE THIS LINE
+  All The Movies:
     metadata_path:
       - pmm: basic               # This is a file within the defaults folder in the Repository
       - pmm: imdb                # This is a file within the defaults folder in the Repository
       # see the wiki for how to use local files, folders, URLs, or files from git
       - file: config/Movies.yml
-    overlay_path:
+    overlay_path:                         ## <<< ADD THIS LINE
-      - remove_overlays: false
+      - remove_overlays: false            ## <<< ADD THIS LINE
-      - pmm: resolution
+      - pmm: resolution                   ## <<< ADD THIS LINE
 ```