build(deps): bump beatlabs/delete-old-branches-action

Bumps [beatlabs/delete-old-branches-action](https://github.com/beatlabs/delete-old-branches-action) from 0.0.9 to 0.0.10.
- [Release notes](https://github.com/beatlabs/delete-old-branches-action/releases)
- [Commits](beatlabs/delete-old-branches-action@v0.0.9...v0.0.10)

---
updated-dependencies:
- dependency-name: beatlabs/delete-old-branches-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/stale-pr.yaml

@@ -29,7 +29,7 @@ jobs:
         - name: Checkout repository
           uses: actions/checkout@v2
         - name: Run delete-old-branches-action
-          uses: beatlabs/[email protected].9
+          uses: beatlabs/[email protected].10
           with:
             repo_token: ${{ github.token }}
             date: '2 months ago'