Update copyright year

Author: sibprogrammer

LICENSE

@@ -1,4 +1,4 @@
-Copyright 1999-2019. Plesk International GmbH.
+Copyright 1999-2020. Plesk International GmbH.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

phpunit.xml.dist

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Copyright 1999-2019. Plesk International GmbH. -->
+<!-- Copyright 1999-2020. Plesk International GmbH. -->
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
          bootstrap="vendor/autoload.php"

src/Api/Client.php

@@ -1,5 +1,5 @@
 <?php
-// Copyright 1999-2019. Plesk International GmbH.
+// Copyright 1999-2020. Plesk International GmbH.
 
 namespace PleskX\Api;
 use SimpleXMLElement;

src/Api/Client/Exception.php

@@ -1,5 +1,5 @@
 <?php
-// Copyright 1999-2019. Plesk International GmbH.
+// Copyright 1999-2020. Plesk International GmbH.
 
 namespace PleskX\Api\Client;
 

src/Api/Exception.php

@@ -1,5 +1,5 @@
 <?php
-// Copyright 1999-2019. Plesk International GmbH.
+// Copyright 1999-2020. Plesk International GmbH.
 
 namespace PleskX\Api;
 

src/Api/InternalClient.php

@@ -1,5 +1,5 @@
 <?php
-// Copyright 1999-2019. Plesk International GmbH.
+// Copyright 1999-2020. Plesk International GmbH.
 
 namespace PleskX\Api;
 

src/Api/Operator.php

@@ -1,5 +1,5 @@
 <?php
-// Copyright 1999-2019. Plesk International GmbH.
+// Copyright 1999-2020. Plesk International GmbH.
 
 namespace PleskX\Api;
 

src/Api/Operator/Aps.php

@@ -1,5 +1,5 @@
 <?php
-// Copyright 1999-2019. Plesk International GmbH.
+// Copyright 1999-2020. Plesk International GmbH.
 
 namespace PleskX\Api\Operator;
 

src/Api/Operator/Certificate.php

@@ -1,5 +1,5 @@
 <?php
-// Copyright 1999-2019. Plesk International GmbH.
+// Copyright 1999-2020. Plesk International GmbH.
 
 namespace PleskX\Api\Operator;
 use PleskX\Api\Struct\Certificate as Struct;

src/Api/Operator/Customer.php

@@ -1,5 +1,5 @@
 <?php
-// Copyright 1999-2019. Plesk International GmbH.
+// Copyright 1999-2020. Plesk International GmbH.
 
 namespace PleskX\Api\Operator;
 use PleskX\Api\Struct\Customer as Struct;