vendor and env first commit

vendor/league/commonmark/src/Reference/Reference.php

@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the league/commonmark package.
+ *
+ * (c) Colin O'Dell <colinodell@gmail.com>
+ *
+ * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
+ *  - (c) John MacFarlane
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace League\CommonMark\Reference;
+
+/**
+ * @psalm-immutable
+ */
+final class Reference implements ReferenceInterface
+{
+    /** @psalm-readonly */
+    private string $label;
+
+    /** @psalm-readonly */
+    private string $destination;
+
+    /** @psalm-readonly */
+    private string $title;
+
+    public function __construct(string $label, string $destination, string $title)
+    {
+        $this->label       = $label;
+        $this->destination = $destination;
+        $this->title       = $title;
+    }
+
+    public function getLabel(): string
+    {
+        return $this->label;
+    }
+
+    public function getDestination(): string
+    {
+        return $this->destination;
+    }
+
+    public function getTitle(): string
+    {
+        return $this->title;
+    }
+}