-#built following Ethical Hackers Academy videos
-##WIP This is a work in progress. eventually to work on all operating systems
-###changelog:
Jul 24, 2020: added python 2 file as mac_changerp2.py to show why python 3 is a more secure format then python 2 for this project
Jul 24, 2020: removed the input values of mac_changer.py and added secure_p2_mac_changer.py they both use options. for help use python FILENAME -h or --help to see options
Jul 25, 2020: refactored some code