Fixed typings for event handlers on the DBLWebhook class

[zihadmahiuddin]

No description provided.

[tonkku107]

What exactly is being "fixed" here?

[zihadmahiuddin]

When using dblapi.js in a TypeScript project, the typing mess things up.
With the following code, I get these errors Property 'hostname' does not exist on type 'string', Property 'port' does not exist on type 'string' and Property 'path' does not exist on type 'string'.

dbl.webhook.on("ready", (hook) => {
  console.log(
    `Webhook running at https://${hook.hostname}:${hook.port}${hook.path}`
  );
});

This is because the typing file says that the callback function's signature should be like this:

(hostname: string, port: number, path: string) => void

which is not correct. The correct signature is something like this:

({hostname: string, port: number, path: string}) => void

Same thing for the vote event. I fixed the typing file so now it doesn't report any error in TypeScript projects.

[tonkku107]

Alright, looks good to me but I am not a typescript user.

[zihadmahiuddin]

Sorry, I forgot to sign commits last time. So I had to commit again.

[succubus86]

You rock

[succubus86]

Ty