From 8f5b7e479995f69929d18dfb7dfb062d37d4e673 Mon Sep 17 00:00:00 2001
From: Allison Horst <ahorst@ucsb.edu>
Date: Thu, 28 Jul 2022 09:23:34 -0700
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 699ccd2..9402592 100644
--- a/README.md
+++ b/README.md
@@ -68,7 +68,7 @@ The following illustrations are from [Julia Lowndes](https://jules32.github.io/)
 
 **Alt-text:** A coloring book illustration of two penguins, one on the other's shoulders, standing on an iceberg while looking through a telescope at the Quarto logo "moon" in the night sky.
 
-<img src="https://github.com/allisonhorst/stats-illustrations/blob/main/julie-mine-quarto-keynote/penguins-coloring.png" width="700">
+<img src="https://github.com/allisonhorst/stats-illustrations/blob/main/julie-mine-quarto-keynote/penguins-coloring.jpg" width="700">
 
 
 ### Intro to ACF (autocorrelation function) in time series data: