CommonCodes v1.2.0

Small addition to the may not be empty status.

See all statuses here: https://mfederczuk.github.io/commoncodes/v1.html

Manpage file is attached.
You can also download and install it with:

wget 'https://raw.githubusercontent.com/mfederczuk/commoncodes/v1.2.0/commoncodes1.7' &&
	gzip -1 'commoncodes1.7' &&
	sudo mv 'commoncodes1.7.gz' '/usr/local/share/man/man7'