Fix broken anchor tags
@@ -4,7 +4,7 @@ All public methods should have docstrings to document the parameters, keywords,
* [Docstrings](#docstrings)
* [Method Docstrings](#method_docstrings)
- * [Model and Client Docstrings](#model_and_Client_Docstrings)
+ * [Model and Client Docstrings](#model_and_client_docstrings)
* [Type Hints](#type_hints)
* [Type Hints for Python 2.7 and 3.5+](#type_hints_for_python_2.7_and_3.5+)
* [Type Hints for Python 3.5+](#type_hints_for_python_3.5+)
