Usage with ROS2

[JesusSilvaUtrera]

Hi, I was searching how to convert a 3D point cloud (PointCloud2) to a 2D occupancy grid using ROS2, and I thought this package would be useful, but looking in the branch 'ros2', I see that the package still uses catkin to build instead of ament, is it still in development the fork to ros2? Because I think catkin is not a possibility in ROS2.

Thanks in advance for the help.