Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9, actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a, slsa-framework/slsa-github-generator/.github/actions/compute-sha256@v1.9.0, actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.