Update Mermaid.js to version 11.12.0

Author: copdips

mkdocs.yml

@@ -35,7 +35,7 @@ extra_css:
   - stylesheets/extra.css
 extra_javascript:
   - https://unpkg.com/tablesort@5.3.0/dist/tablesort.min.js
-  - https://unpkg.com/mermaid@10.6.1/dist/mermaid.min.js
+  - https://unpkg.com/mermaid@11.12.0/dist/mermaid.min.js
   - javascripts/tablesort.js
 
 markdown_extensions: