Bump @docusaurus/core from 2.0.0-beta.9 to 2.0.0-beta.10 (#1152)

* Bump @docusaurus/core from 2.0.0-beta.9 to 2.0.0-beta.10

Bumps [@docusaurus/core](https://github.com/facebook/docusaurus/tree/HEAD/packages/docusaurus) from 2.0.0-beta.9 to 2.0.0-beta.10.
- [Release notes](https://github.com/facebook/docusaurus/releases)
- [Changelog](https://github.com/facebook/docusaurus/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/docusaurus/commits/v2.0.0-beta.10/packages/docusaurus)

---
updated-dependencies:
- dependency-name: "@docusaurus/core"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

* Bump preset classic too

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tom Brien <tom@byth.co.uk>

package.json

@@ -12,8 +12,8 @@
   },
   "dependencies": {
     "by-node-env": "^2.0.1",
-    "@docusaurus/preset-classic": "^2.0.0-beta.9",
-    "@docusaurus/core": "^2.0.0-beta.9",
+    "@docusaurus/preset-classic": "^2.0.0-beta.10",
+    "@docusaurus/core": "^2.0.0-beta.10",
     "@mdx-js/react": "^1.6.21",
     "clsx": "^1.1.1",
     "react": "^17.0.2",