Run update.sh

ubuntu/README.md

@@ -58,7 +58,7 @@ Development of Ubuntu is led by Canonical Ltd. Canonical generates revenue throu
 
 > [wikipedia.org/wiki/Ubuntu](https://en.wikipedia.org/wiki/Ubuntu)
 
-![logo](https://raw.githubusercontent.com/docker-library/docs/01c12653951b2fe592c1f93a13b4e289ada0e3a1/ubuntu/logo.png)
+![logo](https://raw.githubusercontent.com/docker-library/docs/2ac3caaf21dfba9734f20518971983edc617c77c/ubuntu/logo.png)
 
 # What's in this image?