build(deps): bump react-dom from 16.14.0 to 17.0.1 (#39)

Bumps [react-dom](https://github.com/facebook/react/tree/HEAD/packages/react-dom) from 16.14.0 to 17.0.1.
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v17.0.1/packages/react-dom)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

packages/example/package.json

@@ -22,7 +22,7 @@
     "nodemon": "^2.0.6",
     "randomcolor": "^0.5.4",
     "react": "^16.9.0",
-    "react-dom": "^16.9.0",
+    "react-dom": "^17.0.1",
     "react-scripts": "3.1.2",
     "slate": "0.59.0",
     "slate-history": "0.58.3",