Bump rubygems/configure-rubygems-credentials from 1.0.0 to 2.0.0

Bumps [rubygems/configure-rubygems-credentials](https://github.com/rubygems/configure-rubygems-credentials) from 1.0.0 to 2.0.0.
- [Release notes](https://github.com/rubygems/configure-rubygems-credentials/releases)
- [Commits](rubygems/configure-rubygems-credentials@v1.0.0...v2.0.0)

---
updated-dependencies:
- dependency-name: rubygems/configure-rubygems-credentials
  dependency-version: 2.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/release.yml

@@ -48,7 +48,7 @@ jobs:
       - name: Build
         run: |
           bundle exec rake compile
-      - uses: rubygems/configure-rubygems-credentials@v1.0.0
+      - uses: rubygems/configure-rubygems-credentials@v2.0.0
         if: github.ref_type == 'tag'
       - name: Push gems
         if: github.ref_type == 'tag'