Bump react from 16.10.2 to 16.13.1

Bumps [react](https://github.com/facebook/react/tree/HEAD/packages/react) from 16.10.2 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-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

package.json

@@ -19,7 +19,7 @@
     "postcss-custom-media": "^7.0.8",
     "postcss-nested": "^4.1.2",
     "prop-types": "^15.7.2",
-    "react": "^16.10.2",
+    "react": "^16.13.1",
     "react-dom": "^16.10.2",
     "react-helmet": "^5.2.1"
   },

yarn.lock

@@ -9812,10 +9812,10 @@ react-side-effect@^1.1.0:
   dependencies:
     shallowequal "^1.0.1"
 
-react@^16.10.2:
-  version "16.10.2"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.10.2.tgz#a5ede5cdd5c536f745173c8da47bda64797a4cf0"
-  integrity sha512-MFVIq0DpIhrHFyqLU0S3+4dIcBhhOvBE8bJ/5kHPVOVaGdo0KuiQzpcjCPsf585WvhypqtrMILyoE2th6dT+Lw==
+react@^16.10.2, react@^16.13.1:
+  version "16.13.1"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.13.1.tgz#2e818822f1a9743122c063d6410d85c1e3afe48e"
+  integrity sha512-YMZQQq32xHLX0bz5Mnibv1/LHb3Sqzngu7xstSM+vrkE5Kzr9xE0yMByK5kMoTK30YVJE61WfbxIFFvfeDKT1w==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"