start book sections on root

config.yaml

@@ -52,12 +52,12 @@ params:
 
   # (Optional, default none) Set leaf bundle to render as side menu
   # When not specified file structure and weights will be used
-  # BookMenuBundle: /menu
+  #BookMenuBundle: /menu
 
   # (Optional, default docs) Specify root page to render child pages as menu.
   # Page is resoled by .GetPage function: https://gohugo.io/functions/getpage/
   # For backward compatibility you can set '*' to render all sections to menu. Acts same as '/'
-  BookSection: docs
+  BookSection: /
 
   # Set source repository location.
   # Used for 'Last Modified' and 'Edit this page' links.