stay on the same slider when holding left button
fix entering color value as hex manually
fix color updates on theme load
rewrite to use stdin to get colors; support loading themes
add info re hsluv.c and hsluv.h
switch buttons, move menu options, add "exit" menu option
a few fixes and a "snarf all" menu option
-e option, snarfing, refactoring, and a man page
produce not-so-romantic gradients in rgb mode
background for transparency
print out new color only if it actually changed
write new colors to stdout
no need to compare to 0xffffffff anymore
support alpha channel and RGB/RGBA colors as input
hsluv: avoid div by 0 error
implement color pallete
actually support multiple colors
no need for min/init
initial wip version