Update upgrade guide section heading

FluentValidation · Feb 7, 2020 · bcab04f · bcab04f
1 parent 54ff520
commit bcab04f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/index.rst b/docs/index.rst
@@ -108,7 +108,7 @@ Example
 .. toctree::
   :hidden:
   :maxdepth: 2
-  :caption: Advanced
+  :caption: Uprade Guides
 
   upgrading-to-8