~dricottone/my-utils

ref: c18943ff0bc417949dfd80399c298e6f7f006636 my-utils/core/test/mkbak.bats -rw-r--r-- 5.7 KiB 
Help and usage messages

Specify that the help option causes the program to exit immediately.

Standardize order of options then positional arguments.

Added to mkbak test suite