isomorphic-4.0.1

What's Changed

• update node-fetch to 3.x by @RishikeshDarandale in #156
• (in unfetch core) add TypeScript definitions by @developit in #159

New Contributors

• @RishikeshDarandale made their first contribution in #156

Full Changelog: isomorphic-3.1.0...isomorphic-4.0.1