How to change the logo of turtle in turtlesim in ROS2 ? I participate in an international level competetion organised by IIT Bombay .In this competetation one task is allocated that i draw two circle with the help of turtlesim in ROS2 .but logo of turtle would be changed and they provide a specific logo in turtlesim software , I want to change my turtle logo in turtlesim.

In the turtlesim program used in many ROS 2 tutorials, there is a turtle icon that can be controlled. I would like to change this icon to be a different image that I have been provided, so that when I draw shapes with turtlesim it is with this custom icon. How can this be done?