[ROS2 Tutorial] Create custom messages in ROS2 (Msg and Srv files). Actually in ROS2 we don't talk about "messages", but "interfaces". Read on to know more: https://t.co/daUjhtiPgx #ROS2 #ROS #ROS2Tutorial #learnROS2 #goROS #ROS2CustomMessage #ROS2Topic #ROS2Service