Bump react from 0.13.3 to 16.13.1

Bumps [react](https://github.com/facebook/react/tree/HEAD/packages/react) from 0.13.3 to 16.13.1.
- [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/v16.13.1/packages/react)

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

Author: dependabot[bot]

package.json

@@ -6,7 +6,7 @@
   "dependencies": {
     "classnames": "^1.2.0",
     "hsl": "^0.1.1",
-    "react": "^0.13.1"
+    "react": "^16.13.1"
   },
   "devDependencies": {
     "autoprefixer-loader": "^2.0.0",