Update mkdocs.yml

Fix not equal rendering.

mkdocs.yml

@@ -40,12 +40,12 @@ extra:
 
 extra_css:
   - 'css/katex.css'
-  - 'https://cdn.jsdelivr.net/npm/katex@0.10.0/dist/katex.min.css'
+  - 'https://cdn.jsdelivr.net/npm/katex@0.10.2/dist/katex.min.css'
 
 extra_javascript:
   - 'js/katex.js'
-  - 'https://cdn.jsdelivr.net/npm/katex@0.10.0/dist/katex.min.js'
-  - 'https://cdn.jsdelivr.net/npm/katex@0.10.0/dist/contrib/auto-render.min.js'
+  - 'https://cdn.jsdelivr.net/npm/katex@0.10.2/dist/katex.min.js'
+  - 'https://cdn.jsdelivr.net/npm/katex@0.10.2/dist/contrib/auto-render.min.js'
 
 # Google Analytics
 google_analytics: