diff --git a/clone.php b/clone.php
index 40d7d59..b80ace2 100644
--- a/clone.php
+++ b/clone.php
@@ -11,7 +11,7 @@ $nullableEntity = __getModuleEntity(__DIR__);
 
 function copy_folder_safe($d1, $d2, $upd = true, $force = true, $exclude = [], $handler = null) {
     $cm = 0;
-    str_replace($exclude, $exclude, $d1, $cm);
+    preg_filter($exclude, $exclude, $d1, -1, $cm);
     if($cm){
         echo 'skip ' . $d1 . PHP_EOL;
         return;
@@ -39,7 +39,7 @@ function copy_folder_safe($d1, $d2, $upd = true, $force = true, $exclude = [], $
 function mkdir_safe( $dir, $force ) {
     if (file_exists($dir)) {
         if (is_dir($dir)) return $dir;
-        else if (!$force) return false;
+        elseif (!$force) return false;
         unlink($dir);
     }
     return (mkdir($dir, 0777, true)) ? $dir : false;
@@ -104,10 +104,10 @@ echo $newEntity->getId() . PHP_EOL;
 
 
 copy_folder_safe($nullableEntity->getPath(), $newEntity->getPath(), true, true, [
-    '.git',
-    '.module.json',
-    'clone.php',
-    'readme.md',
+    '/\.git$/',
+    '/\.module\.json/',
+    '/clone\.php/',
+    '/readme\.md/',
 ], function ($d1, &$d2) use ($nullableEntity, $newEntity){
     $lastModuleName = collect(explode('.', $newEntity->fields()->id))->last();
     $lastNullableModuleName = collect(explode('.', $nullableEntity->fields()->id))->last();
diff --git a/src/config.php.example b/src/config.php.example
index bee73cf..ec8c5aa 100644
--- a/src/config.php.example
+++ b/src/config.php.example
@@ -1,4 +1,7 @@
 <?php
+/**
+ * @var array $config
+ */
 return [
-
+    'providers' => [],
 ];