Bump anchore/sbom-action from 0.19.0 to 0.20.0 in the gomod group (#259)

Author: dependabot[bot]

.github/workflows/release.yml

@@ -29,7 +29,7 @@ jobs:
           check-latest: true
 
       - uses: sigstore/cosign-installer@3454372f43399081ed03b604cb2d021dabca52bb # v3.8.2
-      - uses: anchore/sbom-action/download-syft@9f7302141466aa6482940f15371237e9d9f4c34a # v0.19.0
+      - uses: anchore/sbom-action/download-syft@e11c554f704a0b820cbf8c51673f6945e0731532 # v0.20.0
       - uses: imjasonh/setup-crane@31b88efe9de28ae0ffa220711af4b60be9435f6e # v0.4
 
       - name: Log into ghcr.io