Command: Palette Swap
Use a given mapping of colours to alter the input image. The palette image must contain 2 columns, and any colour in the input image will be checked against the first column of the palette, and if found will be replaced with the corresponding colour in the second column.
Usage
Usage: crunch swap --palette <PALETTE> <INPUT> <OUTPUT>
Arguments:
<INPUT> The path to the image file
<OUTPUT> The path to write the recoloured image
<PALETTE> The path to the palette image
Options:
-p, --palette <PALETTE> The path to the palette file containing the output colours
-h, --help Print help
-V, --version Print version