Prerequisites:
bc, xcalib, xgamma, picom
Usage:
Correct paths in scripts if needed, by default it is ~/scr (you may just clone repo into home dir)
Bind scripts named *-more *-less *-reset to hotkeys
Run profile-save.sh or profile-load.sh without args for info
Disable any other compositor for picom to work
Notes:
Picom uses shader to modify saturation as hack for graphic drivers/GPUs that doesn't support native methods