Add thumbnail

Author: cwickham

docs/blog/posts/2024-11-21-dashboards-workshop/index.qmd

@@ -5,10 +5,12 @@ description: |
 categories:
   - Learn
   - Workshop
-author: Charlotte Wickham
+author: 
+  - Charlotte Wickham
+  - Mine Çetinkaya-Rundel
 date: "11/21/2024"
-image: "images/thumbnail.png"
-image-alt: ""
+image: "quarto-dashboards.jpg"
+image-alt: "Build a dashboard workshop with Quarto, R and/or Python."
 ---
 
 If you've been looking to get your head around Quarto Dashboards,