Error when executing "How to Sign and Verify a Message" example

[TheGP]

Error when executing https://solana.com/developers/cookbook/wallets/sign-message

/index.js:2
	generateKeyPair,
	^^^^^^^^^^^^^^^
SyntaxError: Named export 'generateKeyPair' not found. The requested module '@solana/web3.js' is a CommonJS module, which may not support all module.exports as named exports.
CommonJS modules can always be imported via the default export, for example using:

import pkg from '@solana/web3.js';