chore(deps): bump readmeio/rdme in the ci-dependencies group

Bumps the ci-dependencies group with 1 update: [readmeio/rdme](https://github.com/readmeio/rdme).


Updates `readmeio/rdme` from 8.6.6 to 9.0.0
- [Release notes](https://github.com/readmeio/rdme/releases)
- [Changelog](https://github.com/readmeio/rdme/blob/next/CHANGELOG.md)
- [Commits](readmeio/rdme@51a8086...2bc7462)

---
updated-dependencies:
- dependency-name: readmeio/rdme
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: ci-dependencies
...

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

.github/workflows/deploy-readme.yaml

@@ -54,6 +54,6 @@ jobs:
           git push https://${{ secrets.TOKEN_GITHUB }}@github.com/${{ github.repository }} HEAD:readme_docs
 
       - name: Deploy to readme com
-        uses: readmeio/rdme@51a80867c45de15e2b41af0c4bd5bbc61b932804 # 8.6.6
+        uses: readmeio/rdme@2bc7462f73ff674569bd1eb2007150b544375551 # 9.0.0
         with:
           rdme: docs ./nbs/_docs/docs/ --key=${{ secrets.README_API_KEY }} --version=${{ env.readme_version }}