Small fix to the Option description

src/mohawk/MohawkMain.java

@@ -88,7 +88,7 @@ public class MohawkMain {
 		options.addOption(OptionBuilder
 				.withArgName("string")
 				.withDescription(
-						"The new line string when wrapping a long line (default '\n    ')")
+						"The new line string when wrapping a long line (default '\\n    ')")
 				.hasArg().create("linestr"));
 
 		// Add File IO Options