Bump gh-pages from 3.2.3 to 5.0.0

Bumps [gh-pages](https://github.com/tschaub/gh-pages) from 3.2.3 to 5.0.0.
- [Release notes](https://github.com/tschaub/gh-pages/releases)
- [Changelog](https://github.com/tschaub/gh-pages/blob/main/changelog.md)
- [Commits](tschaub/gh-pages@v3.2.3...v5.0.0)

---
updated-dependencies:
- dependency-name: gh-pages
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -32,7 +32,7 @@
     "eslint-plugin-prettier": "^3.4.1",
     "eslint-plugin-promise": "^4.3.1",
     "eslint-plugin-standard": "^4.1.0",
-    "gh-pages": "^3.1.0",
+    "gh-pages": "^5.0.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.4.1"
   },