chore(deps): update actions/attest-build-provenance action to v2

Author: renovate[bot]

.github/workflows/ci.yml

@@ -102,7 +102,7 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Attest build provenance
-        uses: actions/attest-build-provenance@v1
+        uses: actions/attest-build-provenance@e8998f949152b193b063cb0ec769d69d929409be # v2
         if: steps.release.outputs.released == 'true'
         with:
           subject-path: "dist/*"