Add a sentence describing the plot

ksunden · ksunden · commit 7e1d30d08d7a · 2022-11-23T16:40:08.000-06:00
diff --git a/examples/simple_scatter.py b/examples/simple_scatter.py
@@ -2,6 +2,8 @@
 ==================================================
 An simple scatter plot using PathCollectionWrapper
 ==================================================
+
+A quick example using ``containers.ArrayContainer`` and ``wrappers.PathCollectionWrapper``.
 """
 import numpy as np
 
