It is assumed that the workspace is ~/ros2_ws/.
cd ~/ros2_ws/srcgit clone https://github.com/jkk-research/prcp_parking_ransac_lidarcd ~/ros2_wscolcon build --packages-select prcp_parking_ransac_lidar --symlink-install --cmake-args -DCMAKE_BUILD_TYPE=ReleaseDon't forget to source before ROS commands.
source ~/ros2_ws/install/setup.bashros2 launch prcp_parking_ransac_lidar launch_example1.launch.py