chore(deps): 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@v1.2.0...v1.2.1)

---
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/digestabot.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - uses: chainguard-dev/digestabot@v1.2.0
+    - uses: chainguard-dev/digestabot@v1.2.1
       with:
         token: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
         signoff: true