Fixed help option alias

ofiliz · ofiliz · commit 25495a69f51b · 2016-12-15T13:34:29.000-08:00
diff --git a/common/config.go b/common/config.go
@@ -38,5 +38,5 @@ const (
 
 	// Help.
 	OptHelp      = "help"
-	OptHelpAlias = "?"
+	OptHelpAlias = "h"
 )
