Added v4upgrade metadata

jonmmease · jonmmease · commit 22d394f890e4 · 2019-06-21T13:18:26.000-04:00
diff --git a/notebooks/creating-updating-figures.md b/notebooks/creating-updating-figures.md
@@ -23,6 +23,7 @@ jupyter:
     version: 3.7.3
   plotly:
     description: How to create and update figures in Python with Plotly.
+    v4upgrade: true
 ---
 
 # Representing Figures
