Just formatting App classes to be like the other class files on the project

command/src/main/java/com/iluwatar/App.java

@@ -1,27 +1,25 @@
 package com.iluwatar;
 
 /**
- * 
- * In Command pattern actions are objects that can
- * be executed and undone. The commands in this example
- * are spells cast by the wizard on the goblin.
+ *
+ * In Command pattern actions are objects that can be executed and undone. The
+ * commands in this example are spells cast by the wizard on the goblin.
  *
  */
-public class App 
-{
-    public static void main( String[] args )
-    {
-    	Wizard wizard = new Wizard();
-    	Goblin goblin = new Goblin();
+public class App {
 
-    	goblin.printStatus();
-    	
-    	wizard.castSpell(new ShrinkSpell(), goblin);
-    	goblin.printStatus();
-    	
-    	wizard.castSpell(new InvisibilitySpell(), goblin);
-    	goblin.printStatus();
-    	wizard.undoLastSpell();
-    	goblin.printStatus();
+    public static void main(String[] args) {
+        Wizard wizard = new Wizard();
+        Goblin goblin = new Goblin();
+
+        goblin.printStatus();
+
+        wizard.castSpell(new ShrinkSpell(), goblin);
+        goblin.printStatus();
+
+        wizard.castSpell(new InvisibilitySpell(), goblin);
+        goblin.printStatus();
+        wizard.undoLastSpell();
+        goblin.printStatus();
     }
 }