ppmtoascii
Convert a PPM image to an ASCII image using ANSI terminal color codes.
TLDR
Convert a PPM image to an ASCII image, combining an area of 1x2 pixels into a character
$ ppmtoascii [path/to/input.ppm] > [path/to/output.txt]
Convert a PPM image to an ASCII image, combining an area of 2x4 pixels into a character
$ ppmtoascii -2x4 [path/to/input.ppm] > [path/to/output.txt]
