`yarn add --dev hardhat`
"To create an empty hardhat project"
1npm init / yarn init1
"For package.json"
`npm install / yarn install`
"For node_modules"
`yarn hardhat`
"to get started with a new hardhat project"

yarn global add hardhat-shorthand

For hardhat shortcuts i.e. hh compile

yarn add --dev @nomiclabs/hardhat-ethers@npm:hardhat-deploy-ethers ethers @nomiclabs/hardhat-etherscan @nomiclabs/hardhat-waffle chai ethereum-waffle hardhat hardhat-contract-sizer hardhat-deploy hardhat-gas-reporter prettier prettier-plugin-solidity solhint solidity-coverage dotenv

For installing chainlink contracts

yarn add --dev @chainlink/contracts

yarn add --dev prettier prettier-plugin-solidity