readme updated

Author: muhammetsafak

README.md

@@ -14,7 +14,8 @@ composer require initphp/console
 ## Usage
 
 ```php
-#!usr/bin/php
+#!/usr/bin/env php
+<?php
 require_once __DIR__ . '/../vendor/autoload.php';
 use \InitPHP\Console\{Application, Input, Output};
 
@@ -37,6 +38,10 @@ $console->register('hello', function (Input $input, Output $output) {
 $console->run();
 ```
 
+```
+php console.php list
+```
+
 ## Credits
 
 - [Muhammet ŞAFAK](https://www.muhammetsafak.com.tr) <<info@muhammetsafak.com.tr>>