Merge pull request 'add Pozdrowienia od Kostiantyna in DemoApplication' (#1) from KostiantynMyroshnychenko/lab2:main into main

Reviewed-on: s99723/lab2#1

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

@@ -15,6 +15,7 @@ public class DemoApplication {
         System.out.println("Pozdrowienia z develop_4 👀");
         System.out.println(new Date());
 		SpringApplication.run(DemoApplication.class, args);
+        System.out.println("Kostiantyn Myroshnychenko");
 	}
 
 }