Merge pull request #4341 from esl/docs/small-fixes

Doc improvements

Author: chrzaszcz

mkdocs.yml

@@ -1,7 +1,7 @@
 site_name: MongooseIM Docs
 site_description: "Documentation for MongooseIM - a mobile messaging platform with focus on performance and scalability"
 site_author: "Erlang Solutions"
-site_url: https://esl.github.io/MongooseDocs/latest/
+site_url: https://esl.github.io/MongooseDocs/
 repo_url: https://github.com/esl/MongooseIM
 edit_uri: edit/master/doc/
 docs_dir: doc
@@ -20,6 +20,12 @@ theme:
       toggle:
         icon: material/weather-night
         name: Switch to light mode
+  features:
+    - navigation.instant
+    - navigation.instant.progress
+    - navigation.top
+    - content.tabs.link
+    - toc.follow
 extra:
   version:
     provider: mike