Formatted all files to the same standard

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

@@ -3,14 +3,14 @@ package com.iluwatar;
 public class ShrinkSpell extends Command {
 
 	private Size oldSize;
-	
+
 	private Target target;
-	
+
 	public ShrinkSpell() {
 		oldSize = null;
 		target = null;
 	}
-	
+
 	@Override
 	public void execute(Target target) {
 		oldSize = target.getSize();