feat: add further Repo endpoints

Classes/Endpoint/Repositories/ForksTrait.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Avency\Gitea\Endpoint\Repositories;
+
+use Avency\Gitea\Client;
+
+/**
+ * Repositories Forks Trait
+ */
+trait ForksTrait
+{
+    /**
+     * @param string $owner
+     * @param string $repositoryName
+     * @return array
+     */
+    public function getForks(string $owner, string $repositoryName): array
+    {
+        $response = $this->client->request(self::BASE_URI . '/' . $owner . '/' . $repositoryName . '/forks');
+
+        return \GuzzleHttp\json_decode($response->getBody(), true);
+    }
+
+    /**
+     * @param string $owner
+     * @param string $repositoryName
+     * @param string|null $organisation
+     * @return array
+     */
+    public function createFork(string $owner, string $repositoryName, string $organisation = null): array
+    {
+        $options['json'] = [
+            'organization' => $organisation
+        ];
+        $options['json'] = $this->removeNullValues($options['json']);
+
+        $response = $this->client->request(self::BASE_URI . '/' . $owner . '/' . $repositoryName . '/forks', 'POST', $options);
+
+        return \GuzzleHttp\json_decode($response->getBody(), true);
+    }
+}