Accessing river.Workers from the river.Client (or maybe all river.Config)

So I initialize river.Client in a different place where I then register workers. It looks like currently I have to both create river.Workers, pass it to river.Client as river.Config, and then I have now pass both client and workers around to be able to both submit jobs and register workers. It would be nice if I could obtain workers from client instance. Or maybe even simply, to be able to access passed config stored inside river.Client. Maybe river.Client could get Config method returning river.Config?

Start by tracing how river.Client is constructed from river.Config and how river.Workers is registered. Decide whether the supported result should expose Workers or the stored Config; done means callers can submit jobs and register workers through the client without passing both objects separately.