Update people.yml

Author: linyijun

_data/people.yml

@@ -80,7 +80,7 @@ worker:
     profile: Undergraduate Student <br> UMN CS&E
     link: https://nathanstangler.github.io/
   - name: Viswa Nadimpalli
-    image: images/people/ViswaNadimpalli.jpg
+    image: images/people/viswanadimpalli.jpg
     profile: Undergraduate Student <br> UMN CS&E
     link: https://www.linkedin.com/in/viswa-nadimpalli/