Typo in README

[edenhill]

I'm not sure, but it seems there is a typo in the README for queue based consumer,

It should probably be $topic1->consumeQueueStart(...) rather than $queue->..., right?

<?php

$topic1 = $rk->newTopic("topic1");
$queue->consumeQueueStart(0, RD_KAFKA_OFFSET_BEGINNING, $queue);
$queue->consumeQueueStart(1, RD_KAFKA_OFFSET_BEGINNING, $queue);

$topic2 = $rk->newTopic("topic2");
$queue->consumeQueueStart(0, RD_KAFKA_OFFSET_BEGINNING, $queue);

[arnaud-lb]

Fixed, thanks!