Bind address

[LuKks]

Allow cases like:

const server = await bind.tcp(8080, '127.0.0.1')
// or at least:
const server = await bind.tcp(8080, { address: '127.0.0.1' })

Btw, I don't find it really necessary because I can actually create a server like always then listen(port, address) but I think it would be cool to have it in bind-easy for more use cases.

Feel free to close the issue.

[mafintosh]

PR welcome!

[LuKks]

#2