Add tasks to exchange information between actors

[romaingweb]

We are currently using this in Cucumber Pro:

const tell = ({ listener, tellerItem, listenerItem }) => async ({
    actor,
  }) => {
    listenerItem = listenerItem || tellerItem
    const value = await actor.asks(Recall.about(tellerItem))
    await listener.attemptsTo(Remember.that(listenerItem).is(value))
  }
  handle(Tell.about, tell)
  handle(Tell.about.as, tell)