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contracts...BonusToken.sol

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;

import "hardhat/console.sol";

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract BonusToken is ERC20, Ownable {
    //constructor(string memory name, string memory symbol, uint256 quantity) ERC20(name, symbol) {
    constructor(uint256 quantity) ERC20("Bonus Token", "BON") {
        _mint(msg.sender, quantity);
    }

    function deposit(address to) external onlyOwner {
        transfer(to, totalSupply());
    }
}