Accept B as byte modifier for splitting
Accept B for bytes multiplier. Because by default it's not clear if the plain number 1000000000
are bits or bytes.
--- Errors emitted by job 'Multiplexing to file "sample.mkv" in directory "/Volumes/Movies"' started on 2023-07-22 10:27:57 +10:00 ---
Invalid split size in '--split size:1000000000B'.