```\\nfunction changeMinter(address minter) public onlyOwner {\\n    require(\\n        minter != address(0),\\n        "DCBW721: Minter cannot be address 0"\\n    );\\n    require(\\n        minter != _minter,\\n        "DCBW721: Minter cannot be same as previous"\\n    );\\n    _minter = minter;\\n}\\n```\\n