app/Http/Middleware/TrimStrings.php
<?php
namespace BookStack\Http\Middleware;
use Illuminate\Foundation\Http\Middleware\TrimStrings as Middleware;
class TrimStrings extends Middleware
{
/**
* The names of the attributes that should not be trimmed.
*
* @var array
*/
protected $except = [
'password',
'password_confirmation',
'password-confirm',
];
}