3 commits

Author	SHA1	Message	Date
Ethan Dalool	ab54a750d0	Fix grayscale_argparse returning on first item.	2021-01-13 17:30:35 -08:00
Ethan Dalool	58e5097639	Use argparse for grayscale.py.	2020-09-20 13:18:30 -07:00
Ethan Dalool	43fd39eb3e	Add grayscale.py.	2020-06-17 13:43:25 -07:00