fixed homepage

src/Router.php

@@ -23,7 +23,15 @@ class Router {
 
     private function preparePath() {
         $path = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
+
+        //homepage
+        if ($path === '/') {
+            return $path;
+        }
+
+        // remove empty directory path
         $path = rtrim($path, '/'); // remove trailing slash
+
         //remove anything after and including ampersand
         $path = preg_replace('/&.+$/', '', $path);