v18.1.1

• #2308 RawRequest now allows you set host and streaming in request options.

  const file = await stripe.rawRequest(
    'GET',
    '/v1/files/file_123/contents',
    {},
    {host: 'files.stripe.com', streaming: true}
  );

• #2320 fix: examples/webhook-signing/nestjs/package.json to reduce vulnerabilities
• #2326 Adds CONTRIBUTING.md

See the changelog for more details.