🙌 Added ability to add or override handlers - #50

Please update to your config (optional):

'handlers' => [
        // A list of handlers/providers that will be appended to existing list of handlers
        'custom' => [],
        // Overrides the list of handlers - use only what you really want
        'override' => [
            // \Pion\Laravel\ChunkUpload\Handler\DropZoneUploadHandler::class
        ],
    ],

Full version of config