fixed checkstyle.xml

config/checkstyle/checkstyle.xml

@@ -93,7 +93,7 @@
             <property name="option" value="alone"/>
             <property name="tokens"
                       value="CLASS_DEF, METHOD_DEF, CTOR_DEF, LITERAL_FOR, LITERAL_WHILE, STATIC_INIT,
-                    INSTANCE_INIT, ANNOTATION_DEF, ENUM_DEF"/>
+                    INSTANCE_INIT, ANNOTATION_DEF"/>
         </module>
         <module name="SuppressionXpathSingleFilter">
             <!-- suppresion is required till https://github.com/checkstyle/checkstyle/issues/7541 -->

src/main/java/mops/gruppen2/Gruppen2Application.java

@@ -5,9 +5,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
 public class Gruppen2Application {
-
-	public static void main(String[] args) {
-		SpringApplication.run(Gruppen2Application.class, args);
-	}
-
+    public static void main(String[] args) {
+        SpringApplication.run(Gruppen2Application.class, args);
+    }
 }