Add proper theme name (#35)

Author: ugreg

_docs/extras/example-quiz.md

@@ -5,7 +5,7 @@ description: How to add interactive quizzes to your site.
 
 # Quizzes
 
-As of version 0.0.12, mkdocs-jekyll has support for basic quizzes! These are
+As of version 0.0.12, docsy-jekyll has support for basic quizzes! These are
 intended to help educate your users about the content of your documentation.
 For a quiz, you can add a new file to the folder `_data/quizzes`, and write a 
 questions file based on the format shown in `_data/quizzes/example-quiz.yml`.