changing controller mapping

spring-rest/src/main/java/org/baeldung/config/MainApplication.java

@@ -0,0 +1,16 @@
+package org.baeldung.config;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+
+@EnableAutoConfiguration
+@ComponentScan("org.baeldung")
+public class MainApplication extends WebMvcConfigurerAdapter {
+
+    public static void main(final String[] args) {
+        SpringApplication.run(MainApplication.class, args);
+    }
+
+}