update slsa version in publish workflow

Author: stv8

.github/workflows/publish.yaml

@@ -33,7 +33,7 @@ jobs:
       id-token: write
       contents: write
     # Can't pin with hash due to how this workflow works.
-    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@5a775b367a56d5bd118a224a811bba288150a563 # v2.0.0
+    uses: slsa-framework/slsa-github-generator/.github/workflows/[email protected]
     with:
       base64-subjects: ${{ needs.build.outputs.hash }}
   create-release: