Bump JamesIves/github-pages-deploy-action from 4.4.2 to 4.4.3

Bumps [JamesIves/github-pages-deploy-action](https://github.com/jamesives/github-pages-deploy-action) from 4.4.2 to 4.4.3.
- [Release notes](https://github.com/jamesives/github-pages-deploy-action/releases)
- [Commits](JamesIves/github-pages-deploy-action@v4.4.2...v4.4.3)

---
updated-dependencies:
- dependency-name: JamesIves/github-pages-deploy-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/build-book.yaml

@@ -45,7 +45,7 @@ jobs:
         # This overrides the 'output_dir' value in _bookdown.yaml.  It blocks local contributions but allows GitHub Actions to deliver html files where GitHub Pages can serve it.
 
       - name: Deploy to GitHub pages
-        uses: JamesIves/github-pages-deploy-action@v4.4.2
+        uses: JamesIves/github-pages-deploy-action@v4.4.3
         with:
           branch: gh-pages # The branch the action should deploy to.
           folder: .        # The folder the action should deploy.