Merge pull request #56 from chainguard-dev/dependabot/github_actions/actions-88eca46163

Bump chainguard-dev/actions from 1.5.16 to 1.6.0 in the actions group

Author: stevebeattie

.github/workflows/update-ca-cert.yaml

@@ -121,7 +121,7 @@ jobs:
           fi
       - name: Setup gitsign
         if: steps.update.outputs.changed == 'true'
-        uses: chainguard-dev/actions/setup-gitsign@eba358c567c5b091e34187d905258baebdd2a4ec # v1.5.16
+        uses: chainguard-dev/actions/setup-gitsign@081e79ee578199ef583d4ca74edc376b50b9409c # v1.6.0
       - name: Create Pull Request
         if: steps.update.outputs.changed == 'true'
         uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0