Single command to find the product and vendor ids

[ChrisCarini]

Changing the one-liner command(s) to find the product and vendor ids from being separate commands to a single command.

[jamiegs]

I've got a newer Yubikey and it's listed as YubiKey rather than Yubikey

Making the grep case-insensitive with -i would make it work with either capitalization.
ioreg -p IOUSB -l -w 0 -x | grep Yubikey -i -A10 | grep 'idProduct\|idVendor'