Sort `rgbgfx`'s `-r` option alphabetically
.Nd Game Boy graphics converter
.Sh SYNOPSIS
.Nm
-.Op Fl r Ar stride
.Op Fl CmuVZ
.Op Fl v Op Fl v No ...
.Op Fl a Ar attrmap | Fl A
.Op Fl o Ar out_file
.Op Fl p Ar pal_file | Fl P
.Op Fl q Ar pal_map | Fl Q
+.Op Fl r Ar stride
.Op Fl s Ar nb_colors
.Op Fl t Ar tilemap | Fl T
.Op Fl x Ar quantity
