Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, olafurpg/setup-scala@v12, actions/cache@v2, JamesIves/github-pages-deploy-action@v4.2.5. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: olafurpg/setup-scala@v12, actions/cache@v2, JamesIves/github-pages-deploy-action@v4.2.5. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/