Bump rajatjindal/krew-release-bot from 0.0.50 to 0.0.51 (#369)

Bumps [rajatjindal/krew-release-bot](https://github.com/rajatjindal/krew-release-bot) from 0.0.50 to 0.0.51.
- [Release notes](https://github.com/rajatjindal/krew-release-bot/releases)
- [Commits](rajatjindal/krew-release-bot@v0.0.50...v0.0.51)

---
updated-dependencies:
- dependency-name: rajatjindal/krew-release-bot
  dependency-version: 0.0.51
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/release.yaml

@@ -104,6 +104,6 @@ jobs:
         run: sleep 15s
 
       - name: Update new pvmigrate version in krew-index
-        uses: rajatjindal/krew-release-bot@v0.0.50
+        uses: rajatjindal/krew-release-bot@v0.0.51
         with:
           krew_template_file: deploy/krew/pvmigrate.yaml