Issue template

• Hardware description: using linux PC Ubuntu 22.04.5
• RTOS:none linux itself
• Installation type: ros2 humble setting without docker
• Version or commit hash: humble

Expected behavior

I used the following commands to run the agent - ros2 run micro_ros_agent micro_ros_agent udp4 --port 2019 (on PC with ip 10.221.38.153) then similarly ros2 is also installed globally here I have to try and run the publisher such that the ROS2 subscriber can listen from it, please help me to get started with this