Bump JamesIves/github-pages-deploy-action from 4.6.1 to 4.6.3 (#282)

Bumps [JamesIves/github-pages-deploy-action](https://github.com/jamesives/github-pages-deploy-action) from 4.6.1 to 4.6.3.
- [Release notes](https://github.com/jamesives/github-pages-deploy-action/releases)
- [Commits](JamesIves/github-pages-deploy-action@v4.6.1...v4.6.3)

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

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

.github/workflows/docs.yml

@@ -23,7 +23,7 @@ jobs:
         run: |
           cd docs/src && make docs && touch ../.nojekyll
       - name: Deploy
-        uses: JamesIves/github-pages-deploy-action@v4.6.1
+        uses: JamesIves/github-pages-deploy-action@v4.6.3
         with:
           branch: gh-pages # The branch the action should deploy to.
           folder: docs # The folder the action should deploy.