src/Provider/Lastfm.php
public function getApiRequestUrl(Event $event)
    {
        return sprintf("%s?%s", $this->apiUrl, http_build_query($this->getApiRequestParams($event)));
    }
public function getApiRequestUrl(Event $event)
    {
        return sprintf("%s?%s", $this->apiUrl, http_build_query($this->getApiRequestParams($event)));
    }
Get the url for the API request

@param \Phergie\Irc\Plugin\React\Command\CommandEvent $event
@return string