@ -44,6 +44,7 @@ const sources = [
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;
// test this
import "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";