Add `--lookup-mac` and `--expand-mac` to pyard command#259

mmaiers-nmdp merged 2 commits intonmdp-bioinformatics:masternmdp-bioinformatics/py-ard:masterfrom

pbashyal-nmdp:lookup-mac-optionpbashyal-nmdp/py-ard:lookup-mac-optionCopy head branch name to clipboard