add license

Author: carlosthe19916

api/src/main/java/io/github/project/openubl/xmlsender/ws/WSSunatClient.java

@@ -1,13 +1,13 @@
 /**
  * Copyright 2019 Project OpenUBL, Inc. and/or its affiliates
  * and other contributors as indicated by the @author tags.
- * <p>
+ *
  * Licensed under the Eclipse Public License - v 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * <p>
+ *
  * https://www.eclipse.org/legal/epl-2.0/
- * <p>
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.