Update the docs

Author: mdmintz

mkdocs.yml

@@ -45,6 +45,7 @@ theme:
     # - navigation.sections
     - navigation.expand
     # - navigation.tabs
+    - navigation.top
     - navigation.tracking
     - navigation.instant
   palette:

mkdocs_build/requirements.txt

@@ -21,7 +21,7 @@ lunr==0.6.1;python_version>="3.6"
 nltk==3.6.5;python_version>="3.6"
 watchdog==2.1.6;python_version>="3.6"
 mkdocs==1.2.3;python_version>="3.6"
-mkdocs-material==8.0.2;python_version>="3.6"
+mkdocs-material==8.0.3;python_version>="3.6"
 mkdocs-exclude-search==0.5.4;python_version>="3.6"
 mkdocs-simple-hooks==0.1.3
 mkdocs-material-extensions==1.0.3;python_version>="3.6"