rip-loop.sh: Ripping a few hundred CDs in a day

Last year after moving to a new house, I decided to finally set up some local backup functionality and found a Synology RS819 for a good price, added some drives to it, and started playing around with it. From there, I decided to finally start ripping all the CDs that I had collected over the years that were taking up space in my office (where they still stand, only because I've conveniently forgotten to move them out to storage...