import { createGatewayManager } from "https://deno.land/x/discordeno@13.0.0-rc45/template/beginner/deps.ts";
Create a new Gateway Manager.
Parameters
options: Partial<GatewayManager> & Pick<GatewayManager, "handleDiscordPayload">
Customize every bit of the manager. If something is not provided, it will fallback to a default which should be suitable for most bots.