blue-twilight/resources/lang/en/global.php

<?php
return [
    'app_name' => 'Blue Twilight',
    'post_max_exceeded' => 'Your upload exceeded the maximum size the web server is configured to allow. Please check the value of the "post_max_size" parameter in php.ini.',
    'units' => [
        'megabytes' => 'MB'
    ]
];