commit vendor

vendor/sabre/dav/lib/CardDAV/ICard.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sabre\CardDAV;
+
+use Sabre\DAV;
+
+/**
+ * Card interface.
+ *
+ * Extend the ICard interface to allow your custom nodes to be picked up as
+ * 'Cards'.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+interface ICard extends DAV\IFile
+{
+}