Update demo/src/main/java/com/example/demo/DemoApplication.java

demo/src/main/java/com/example/demo/DemoApplication.java

@@ -1,4 +1,5 @@
 package com.example.demo;
+import java.util.Date;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@@ -8,6 +9,7 @@ public class DemoApplication {
 	public static void main(String[] args) {
 		System.out.println("Start application");
 		System.out.println("Zmiana wprowadzona w Gitei");
+		System.out.println(new Date());
 		SpringApplication.run(DemoApplication.class, args);
 	}
 }