chore(deps): bump jenkins-x-plugins/jx-release-version (#252)

Bumps [jenkins-x-plugins/jx-release-version](https://github.com/jenkins-x-plugins/jx-release-version) from 2.6.10 to 2.7.0.
- [Release notes](https://github.com/jenkins-x-plugins/jx-release-version/releases)
- [Changelog](https://github.com/jenkins-x-plugins/jx-release-version/blob/v2.7.0/changelog.md)
- [Commits](jenkins-x-plugins/jx-release-version@v2.6.10...v2.7.0)

---
updated-dependencies:
- dependency-name: jenkins-x-plugins/jx-release-version
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/tag.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: fregante/setup-git-user@v1
 
       - name: tag
-        uses: jenkins-x-plugins/jx-release-version@v2.6.10
+        uses: jenkins-x-plugins/jx-release-version@v2.7.0
         with:
           tag: true
           github-token: ${{ secrets.DM_BOT_TOKEN }}