Fix glob for serial device names
Fix glob for serial device names

Removing the "." that was in {,.[0-9]} allows it to match /dev/cuau10 and onward.
I added lots of comments on the glob expression, because the format of the glob expression is not the same as an ordinary regex.
dennypage/pfsense,jxmx/pfsense,phil-davis/pfsense,pfsense/pfsense,NOYB/pfsense,phil-davis/pfsense,NewEraCracker/pfsense,pfsense/pfsense,BlackstarGroup/pfsense,BlackstarGroup/pfsense,pfsense/pfsense,ch1c4um/pfsense,dennypage/pfsense,ch1c4um/pfsense,BlackstarGroup/pfsense,phil-davis/pfsense,NewEraCracker/pfsense,brunostein/pfsense,brunostein/pfsense,dennypage/pfsense,ch1c4um/pfsense,NOYB/pfsense,dennypage/pfsense,NOYB/pfsense,NewEraCracker/pfsense,jxmx/pfsense,BlackstarGroup/pfsense,ch1c4um/pfsense,pfsense/pfsense,ptorsten/pfsense,brunostein/pfsense,jxmx/pfsense,phil-davis/pfsense,NewEraCracker/pfsense,ptorsten/pfsense,ptorsten/pfsense