build(deps-dev): bump gh-pages from 2.2.0 to 3.0.0 (#752)

Bumps [gh-pages](https://github.com/tschaub/gh-pages) from 2.2.0 to 3.0.0.
- [Release notes](https://github.com/tschaub/gh-pages/releases)
- [Changelog](https://github.com/tschaub/gh-pages/blob/master/changelog.md)
- [Commits](tschaub/gh-pages@v2.2.0...v3.0.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -46,7 +46,7 @@
     "enzyme": "^3.9.0",
     "enzyme-adapter-react-16": "^1.3.0",
     "eslint": "^7.0.0",
-    "gh-pages": "^2.1.1",
+    "gh-pages": "^3.0.0",
     "husky": "^4.2.5",
     "identity-obj-proxy": "^3.0.0",
     "lerna": "^3.14.1",