Docs: incorrect require syntax in Hardhat Upgrades example

[unicornonea]

Hi OpenZeppelin team

In the Hardhat Upgrades plugin documentation (https://docs.openzeppelin.com/upgrades-plugins/hardhat-upgrades
), the example code uses upgrades.deployProxy(...) without showing how upgrades is imported.

Currently, the example omits the proper require syntax. For example:

const ethers, upgrades = require("hardhat");

It should be like:

const { ethers, upgrades } = require("hardhat");

Could you please fix the documentation examples to include the correct import?
Thanks for maintaining such great tools.