Update docusaurus monorepo to v2.0.0-beta.6 (#418)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package.json

@@ -17,8 +17,8 @@
     "prepare": "husky install"
   },
   "dependencies": {
-    "@docusaurus/core": "2.0.0-beta.5",
-    "@docusaurus/preset-classic": "2.0.0-beta.5",
+    "@docusaurus/core": "2.0.0-beta.6",
+    "@docusaurus/preset-classic": "2.0.0-beta.6",
     "clsx": "1.1.1",
     "prism-react-renderer": "1.2.1",
     "react": "17.0.2",
@@ -39,7 +39,7 @@
     ]
   },
   "devDependencies": {
-    "@docusaurus/module-type-aliases": "2.0.0-beta.5",
+    "@docusaurus/module-type-aliases": "2.0.0-beta.6",
     "@tsconfig/docusaurus": "1.0.4",
     "@types/react": "17.0.19",
     "@typescript-eslint/eslint-plugin": "4.30.0",