Merge pull request #201 from MaddyGuthridge/dependabot/github_actions/actions/attest-build-provenance-3

Bump actions/attest-build-provenance from 2 to 3

Author: MaddyGuthridge

.github/workflows/docker-publish.yml

@@ -43,7 +43,7 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
 
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest-build-provenance@v3
         with:
           subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           subject-digest: ${{ steps.push.outputs.digest }}