Using composer

Sirius\Validation is available on Packagist so you can use

composer require siriusphp/upload

Make sure to include the Composer autoload file in your project

require 'vendor/autoload.php';

Downloading a .zip file

This project is also available for download as a .zip file on GitHub. Visit the releases page, select the version you want, and click the "Source code (zip)" download button.