update

contracts/furnace.sol

@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: Unlicensed
+// SPDX-License-Identifier: MIT OR Apache-2.0
 
 
 pragma solidity ^0.8.14;
 
-contract RedFurnace {}
+contract RedFurnace {}

contracts/market.sol

@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: Unlicensed
+// SPDX-License-Identifier: MIT OR Apache-2.0
 //mostly done
-//смерть русні
+
 pragma solidity ^0.8.14;
 import "@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol";
 import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";

contracts/nft.sol

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Unlicensed
+// SPDX-License-Identifier: MIT OR Apache-2.0
 
 pragma solidity ^0.8.14;
 import "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721EnumerableUpgradeable.sol";

contracts/token.sol

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: Unlicensed
+// SPDX-License-Identifier: MIT OR Apache-2.0
 
 pragma solidity ^0.8.15;
 import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";