Updating Jellyfin docker container on Synology DSM 6

[Sargon]

"docker rm jellyfin" is the part that removes the image used to create the jellyfin container.  This forces docker to actually check for the latest jellyfin image and pull it down.

I believe, based on what you are saying here, that the explicit "docker pull" line would be unnecessary because the run statement is going to pull the latest image down anyway.  Is that true?