Allow sitemap generator to follow redirects (#353)

config/sitemap.php

@@ -0,0 +1,57 @@
+<?php
+
+use GuzzleHttp\RequestOptions;
+use Spatie\Sitemap\Crawler\Profile;
+
+return [
+
+    /*
+     * These options will be passed to GuzzleHttp\Client when it is created.
+     * For in-depth information on all options see the Guzzle docs:
+     *
+     * http://docs.guzzlephp.org/en/stable/request-options.html
+     */
+    'guzzle_options' => [
+
+        /*
+         * Whether or not cookies are used in a request.
+         */
+        RequestOptions::COOKIES => true,
+
+        /*
+         * The number of seconds to wait while trying to connect to a server.
+         * Use 0 to wait indefinitely.
+         */
+        RequestOptions::CONNECT_TIMEOUT => 10,
+
+        /*
+         * The timeout of the request in seconds. Use 0 to wait indefinitely.
+         */
+        RequestOptions::TIMEOUT => 10,
+
+        /*
+         * Describes the redirect behavior of a request.
+         */
+        RequestOptions::ALLOW_REDIRECTS => true,
+    ],
+
+    /*
+     * The sitemap generator can execute JavaScript on each page so it will
+     * discover links that are generated by your JS scripts. This feature
+     * is powered by headless Chrome.
+     */
+    'execute_javascript' => false,
+
+    /*
+     * The package will make an educated guess as to where Google Chrome is installed.
+     * You can also manually pass its location here.
+     */
+    'chrome_binary_path' => null,
+
+    /*
+     * The sitemap generator uses a CrawlProfile implementation to determine
+     * which urls should be crawled for the sitemap.
+     */
+    'crawl_profile' => Profile::class,
+
+];