Added checkstyle

spring-cloud-task-samples/task-events/src/main/java/io/spring/TaskEventsApplication.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2018 the original author or authors.
+ * Copyright 2015-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package io.spring;
 
 import org.springframework.boot.CommandLineRunner;