Fix typo

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/MessageSubscribers.kt

@@ -157,7 +157,7 @@ class MessageSubscribersBuilder<T : MessagePacket<*, *>>(
             ListeningFilter { !filter.invoke(this, it) || !another.filter.invoke(this, it) }
 
         /**
-         * 启动时间监听.
+         * 启动事件监听.
          */
         // do not inline due to kotlin (1.3.61) bug: java.lang.IllegalAccessError
         operator fun invoke(onEvent: MessageListener<T>): Listener<T> {

mirai-demos/mirai-demo-1/src/main/java/demo/subscribe/SubscribeSamples.kt

@@ -130,7 +130,7 @@ fun Bot.messageDSL() {
 
 
         // 当消息中包含 "复读" 时
-        contains("复读") {
+        val listener = (contains("复读1") or contains("复读2")) {
             reply(message)
         }