Bump crazy-max/ghaction-github-pages from 3.2.0 to 4.0.0

Bumps [crazy-max/ghaction-github-pages](https://github.com/crazy-max/ghaction-github-pages) from 3.2.0 to 4.0.0.
- [Release notes](https://github.com/crazy-max/ghaction-github-pages/releases)
- [Commits](crazy-max/ghaction-github-pages@v3.2.0...v4.0.0)

---
updated-dependencies:
- dependency-name: crazy-max/ghaction-github-pages
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -43,7 +43,7 @@ jobs:
                 run: npm run build
 
             -   name: Deploy to GitHub Pages
-                uses: crazy-max/ghaction-github-pages@v3.2.0
+                uses: crazy-max/ghaction-github-pages@v4.0.0
                 with:
                     target_branch: gh-pages
                     build_dir: docs/.vuepress/dist