Bump actions/upload-pages-artifact from 1 to 3

Bumps [actions/upload-pages-artifact](https://github.com/actions/upload-pages-artifact) from 1 to 3.
- [Release notes](https://github.com/actions/upload-pages-artifact/releases)
- [Commits](actions/upload-pages-artifact@v1...v3)

---
updated-dependencies:
- dependency-name: actions/upload-pages-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/cd.yaml

@@ -23,7 +23,7 @@ jobs:
       - name: Antora build
         run: npx antora ./antora-playbook.yml
       - name: Upload Pages artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
         with:
           path: build/site
   deploy: