opencr_update.tar.bz2 is not a bzip2 file

[kanpapa]

The file name for the following path is .bz2, but it appears to be in tar format.

OpenCR-Binaries/turtlebot3/ROS2/latest/opencr_update.tar.bz2

ubuntu@ubuntu:~$ wget https://github.com/ROBOTIS-GIT/OpenCR-Binaries/raw/master/turtlebot3/ROS2/latest/opencr_update.tar.bz2
ubuntu@ubuntu:~$ tar -xjf ./opencr_update.tar.bz2
bzip2: (stdin) is not a bzip2 file.
tar: Child returned status 2
tar: Error is not recoverable: exiting now
ubuntu@ubuntu:~$ file opencr_update.tar.bz2 
opencr_update.tar.bz2: POSIX tar archive (GNU)
ubuntu@ubuntu:~$ tar -xf ./opencr_update.tar.bz2 
ubuntu@ubuntu:~$