Bump chainguard-dev/digestabot from 1.2.0 to 1.2.1

Bumps [chainguard-dev/digestabot](https://github.com/chainguard-dev/digestabot) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/chainguard-dev/digestabot/releases)
- [Commits](chainguard-dev/digestabot@02ea60d...cee67ce)

---
updated-dependencies:
- dependency-name: chainguard-dev/digestabot
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/digest-bot.yaml

@@ -28,7 +28,7 @@ jobs:
           scope: ${{ github.repository }}
           identity: digestabot
 
-      - uses: chainguard-dev/digestabot@02ea60d2aeb26664ace4a9cc2ecdbea96888aaa4 # v1.2.0
+      - uses: chainguard-dev/digestabot@cee67ce333549107c469dbe7656afda5a1e1f287 # v1.2.1
         id: digest-bot
         with:
           token: ${{ steps.octo-sts.outputs.token }}