Update README.md

Author: TheDevick

README.md

@@ -1,2 +1,21 @@
 # Json
  A PHP Library for Modify JSON
+
+[View on Packagist](https://packagist.org/packages/dinodev/json)
+
+## How to Use
+Namespace: `DinoDev\Json\Classes`
+
+Use: `DinoDev\Json\Classes\Json`
+
+### Get JSON File
+```php
+$Json = new Json();
+$Json->getJson(__DIR__ . "/File.json"); //It will Return A Array of Json, or Error.
+```
+
+### Write JSON File
+```php
+$Json = new Json();
+$Json->writeJson(__DIR__ . "/File.json", ["New JSON File" => "It's Working"]); //Will Subscribe File.Json to the Array
+```