ci: fix CI to publish the crate

Author: Mcdostone

.github/workflows/publish.yml

@@ -97,8 +97,8 @@ jobs:
 
       - uses: actions/attest@59d89421af93a897026c735860bf21b6eb4f7b26
         with:
-          subject-name: /nom-kconfig-$VERSION
-          subject-path: '/Cargo.lock'
+          subject-name: 'nom-kconfig'
+          subject-path: '${{ github.workspace }}/Cargo.lock'
           sbom-path: '${{ github.workspace }}/sbom.json'
         env:
           VERSION: ${{ needs.version.outputs.version }}