Update ProjectInterface.php

Author: nguyenanhung

src/ProjectInterface.php

@@ -18,8 +18,8 @@
  */
 interface ProjectInterface
 {
-    const VERSION = '2.1.5';
-    const LAST_MODIFIED = '2023-08-14';
+    const VERSION = '2.1.6';
+    const LAST_MODIFIED = '2024-09-22';
     const MIN_PHP_VERSION = '5.6';
     const GET = 'GET';
     const HEAD = 'HEAD';