added comments

Spring-Boot/spring-application-properties/src/main/java/com/javadevjournal/SpringApplicationPropertiesApplication.java

@@ -5,7 +5,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
 public class SpringApplicationPropertiesApplication {
-
+    //MAIN APPLICATION
 	public static void main(String[] args) {
 		SpringApplication.run(SpringApplicationPropertiesApplication.class, args);
 	}