public function delete($file_name)
	{
		if (!\Entrust::can('delete-backups')) {
	        abort(403, 'Unauthorized access - you do not have the necessary permission to delete backups.');
	    }

		$disk = Storage::disk(config('dick.backupmanager.disk'));

		if ($disk->exists('backups/'.$file_name)) {
			$disk->delete('backups/'.$file_name);

			return 'success';
		}
		else
		{
			abort(404, "The backup file doesn't exist.");
		}
	}