Update zensical.toml

Author: baseplate-admin

docs/zensical.toml

@@ -246,7 +246,7 @@ features = [
     # When anchor following for the table of contents is enabled, the sidebar
     # is automatically scrolled so that the active anchor is always visible.
     # https://zensical.org/docs/setup/navigation/#anchor-following
-    # "toc.follow",
+    "toc.follow",
 
     # When navigation integration for the table of contents is enabled, it is
     # always rendered as part of the navigation sidebar on the left.