zytfo / hardhat-smartcontract-lottery-fcc

0. https://github.com/PatrickAlphaC/hardhat-smartcontract-lottery-fcc
1. yarn add --dev hardhat
2. yarn hardhat
3. yarn add --dev @nomiclabs/hardhat-ethers@npm:hardhat-deploy-ethers ethers @nomiclabs/hardhat-etherscan @nomiclabs/hardhat-waffle @nomicfoundation/hardhat-ethers chai ethereum-waffle hardhat hardhat-contract-sizer hardhat-deploy hardhat-gas-reporter prettier prettier-plugin-solidity solhint solidity-coverage dotenv
4. yarn add --dev @chainlink/contracts
5. yarn add --dev hardhat-shorthand 5.1 yarn add --dev ethereum-waffle
6. hh compile
7. hh deploy
8. hh test; hh test --grep "you don't pay enough"
9. hh deploy --network sepolia
10. https://vrf.chain.link/sepolia/3635
11. https://automation.chain.link/