diff --git a/src/main/java/com/cube/shell/CubeShell.java b/src/main/java/com/cube/shell/CubeShell.java
index 87284fe..48c13ec 100644
--- a/src/main/java/com/cube/shell/CubeShell.java
+++ b/src/main/java/com/cube/shell/CubeShell.java
@@ -32,7 +32,7 @@
     // 0x0010-left alignment.  == 2
     // 0x0011- center.     ==3
 
-    
+
     private static final String VERSION = "2.0.0";
     private static final String PROMPT = "cube> ";
     private static final int FMT_TABLE = 16;