diff --git a/samples/helloworld/readme.txt b/samples/helloworld/readme.txt
index 3be80f78..9af5484f 100644
--- a/samples/helloworld/readme.txt
+++ b/samples/helloworld/readme.txt
@@ -14,4 +14,6 @@ Gradle (not supported yet):
   $>../../gradlew build
   
 2.run spring shell
-  $>java -jar build/libs/helloworld-1.0.0.BUILD-SNAPSHOT.jar
\ No newline at end of file
+  $>java -jar build/libs/helloworld-1.0.0.BUILD-SNAPSHOT.jar
+
+