Fix styling

Author: ziming

src/Resources/WebsiteConversations.php

@@ -257,6 +257,7 @@ public function scheduleReminder(string $sessionId, array $params): array
     /**
      * Bonus Method
      * Get the last message of a conversation. Which could be from operator or user
+     *
      * @throws CrispException
      * @throws ClientExceptionInterface
      */