Add Retrolite example

jasongrout · jasongrout · commit 889a2cdd5b6b · 2022-06-21T12:38:12.000-06:00
diff --git a/docs/source/index.rst b/docs/source/index.rst
@@ -24,6 +24,7 @@ experience.
 .. todo: Add screenshot
 
 .. jupyterlite:: examples/Widget List.ipynb
+.. retrolite:: examples/Widget List.ipynb
 
 `Try it fullscreen <lite/lab/?path=Widget%20List.ipynb>`_
 
