Bump actions/upload-artifact from 3 to 4

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3...v4)

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

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

.github/workflows/check-links.yml

@@ -18,7 +18,7 @@ jobs:
  run: gem install awesome_bot
  - name: Run Awesome Bot
  run: awesome_bot README.md --request-delay 1 --allow-ssl --allow-timeout -t 5 --allow-dupe --white-list sho.rt,your.site,long.url,awesome.re
- - uses: actions/upload-artifact@v3
+ - uses: actions/upload-artifact@v4
  if: failure()
  with:
  name: ab-results