import { base64Encode } from "https://deno.land/x/puppeteer@16.2.0/vendor/puppeteer-core/vendor/std.ts";
CREDIT: https://gist.github.com/enepomnyaschih/72c423f727d395eeaa09697058238727 Encodes a given Uint8Array, ArrayBuffer or string into RFC4648 base64 representation