fix layout

CONTRIBUTING.rst

@@ -51,13 +51,15 @@ Writing Documentation
 
 Google Docstring format for::
 
-- Args: (includes \*\*kwargs)
+- Args: (includes **kwargs)
 - Returns:
 - Raises:
 - Examples:
 
-https://sphinxcontrib-napoleon.readthedocs.org/en/latest/
-https://sphinxcontrib-napoleon.readthedocs.org/en/latest/example_google.html#example-google
+Sphinx Napoleon Docs::
+
+    https://sphinxcontrib-napoleon.readthedocs.org/en/latest/
+    https://sphinxcontrib-napoleon.readthedocs.org/en/latest/example_google.html#example-google
 
 To including private method in the automatically generate Sphinx documentation add::