Merge pull request 'master' (#1) from Maciej/lab2_99670:master into master

Reviewed-on: #1

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

@@ -12,6 +12,8 @@ public class DemoApplication {
         System.out.println("Start application");
         System.out.println("2nd message");
         System.out.println("3rd message");
+
+        System.out.println("zmiana testttt");
         System.out.println(new Date());
         SpringApplication.run(DemoApplication.class, args);
     }