added humans and robots

skeleton/novaconium/App/controllers/robots.php

@@ -0,0 +1,18 @@
+<?php
+declare(strict_types=1);
+
+// Send proper headers
+header('Content-Type: text/plain; charset=UTF-8');
+header('Cache-Control: public, max-age=604800');
+
+// Use $config['base_url'] as-is
+$baseUrl = $config['base_url'];
+
+echo <<<TXT
+# robots.txt for sites powered by Novaconium framework
+
+User-agent: *
+Disallow: /novaconium/
+
+Sitemap: {$baseUrl}/sitemap.xml
+TXT;