Returns a specification to start this module under a supervisor.

See Supervisor.

@spec publish(Yggdrasil.Channel.t(), term(), keyword()) :: :ok | {:error, term()}

Publishes message in a channel with some optional options.

@spec start_link(Yggdrasil.Channel.t(), [
  Supervisor.option() | Supervisor.init_option()
]) ::
  Supervisor.on_start()

Starts a pool of publisher adapters using the information of a channel. Additionally can receive Supervisor options.

@spec stop(Supervisor.supervisor()) :: :ok

Stops the supervisor.