add cheat sheet for python3 into index page (#2562)

t2y · gvanrossum · commit aee172d6abc4 · 2016-12-13T07:36:49.000-08:00
diff --git a/docs/source/index.rst b/docs/source/index.rst
@@ -32,6 +32,7 @@ Mypy is a static type checker for Python.
    python36
    faq
    cheat_sheet
+   cheat_sheet_py3
    revision_history
 
 Indices and tables
