Bump fs-extra from 9.1.0 to 10.0.0

Bumps [fs-extra](https://github.com/jprichardson/node-fs-extra) from 9.1.0 to 10.0.0.
- [Release notes](https://github.com/jprichardson/node-fs-extra/releases)
- [Changelog](https://github.com/jprichardson/node-fs-extra/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jprichardson/node-fs-extra/compare/9.1.0...10.0.0)

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

package.json

@@ -74,7 +74,7 @@
     "expect.js": "0.3.1",
     "express": "^4.17.1",
     "front-matter": "^4.0.0",
-    "fs-extra": "^9.0.0",
+    "fs-extra": "^10.0.0",
     "glob": "^7.1.5",
     "globby": "^11.0.0",
     "handlebars": "4.7.7",