method Image.prototype.monochromeRe-exportimport { Image } from "https://deno.land/x/monke@v1.0.1/mod.ts"; monochrome(dither?, ditherMode?: "floyd_steinberg" | "quick"): voidRecolor the image using just black and white Parametersoptionaldither = [UNSUPPORTED]optionalditherMode: "floyd_steinberg" | "quick" = [UNSUPPORTED]Returnsvoid