import { ConversationForm } from "https://deno.land/x/grammy_conversations@v1.1.1/mod.ts";
Waits until the user sends a URL, and returns this URL. If the user sends
something that cannot be parsed to a URL by the global URL
constructor,
these updates will be skipped. You may specify the otherwise
handler
that is called in such cases. Among other things, this allows you to tell
the user that they did not send a valid URL.
Note that the URL constructor requires