Merge pull request #2 from MaplePHP/develop

Improve guide

Author: wazabii8

README.md

@@ -2,6 +2,8 @@
 
 PHP Prompts is an interactive, lightweight, and easy-to-use CLI (Command Line Interface) PHP library. It provides a way to create and manage user prompts in a command-line environment, enabling the collection of various types of user input with validation and feedback.
 
+![Prompt demo](http://wazabii.se/github-assets/maplephp-prompt-v2.gif)
+
 ### Table of Contents
 - [Installation](#installation)
 - [Usage Example](#usage-example)

examples/example.php

@@ -112,7 +112,7 @@
 
 
 $prompt = $inp->prompt();
-$command->progress(1, 100, function($i, $length) {
+if($prompt) $command->progress(1, 100, function($i, $length) {
     return 20;
 });
 print_r($prompt);