update readme

hooks/templates/inc_config.php.erb

 <?php
 
 return array(
+
+    // define a secret aka pi key
     'apikey'=>'@replace["apikey"]',
-    'cutfromrequest'=>'^/packages',
+
+    // local directory of synched ci packages
     'packagedir'=>dirname(__DIR__).'/packages',
+
+     // allow directory listing when accessing a path of a package
+    'showdircontent'=>true,
 );

readme.md

@@ -61,9 +61,14 @@ set a secret behind key apikey.
 
 ```php
 return array(
+    // define a secret aka pi key
     'apikey'=>'our-package-server-secret',
-    'cutfromrequest'=>'^/packages',
+    
+    // local directory of synched ci packages
     'packagedir'=>dirname(__DIR__).'/packages',
+
+    // allow directory listing when accessing a path of a package
+    'showdircontent'=>true,
 );
 ```