Just practicing how to format code

[Blockchain-Oracle]

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.8;
import "./PriceConverter.sol";
contract FundMe
{
    using PriceConverter for uint256;
    address [] public funders;
    uint256 public minimumUsd = 50 * 1e18;
    mapping (address => uint256) public addressToAmountFunded;
    address public owner;
        constructor()
        {
            owner = msg.sender;
        }
    function fund() public payable
    {
        // Want to be able to set a minimum fund amount in USD
        require (msg.value.getConversionRate() >= minimumUsd, "DIDN'T SEND ENOUGH"); //1e18 == 1 * 10 ** 18 == 100000000000000000
        funders.push(msg.sender);
        addressToAmountFunded[msg.sender] = msg.value ;
    }
    function withdraw() public onlyOwner
    {
    // Set all amounts funded to zero
     for (uint256 FunderIndex = 0; FunderIndex < funders.length; FunderIndex++) 
    {
        address funder = funders[FunderIndex];
        addressToAmountFunded[funder] = 0;
    }
    
    // Reset the array of funders
    funders = new address[](0);
    
    // Send the funds to the caller of the function
    (bool callSuccess, ) = payable(msg.sender).call{value: address(this).balance}("");
    require(callSuccess, "Failed to send Ether");
    }
    modifier onlyOwner
    {
       require(msg.sender == owner, "Sender Is Not Owner!");
        _;
    }
    receive () external payable
    {
        fund();
    }
    fallback () external payable
    {
        fund();
    }
}