Failed to get R 3.6.3: Failed to get R 3.6.3: Failed to download version 3.6.3: Error: Unexpected HTTP response: 404

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, r-lib/actions/setup-r@f57f1301a053485946083d7a45022b278929a78a. 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: r-lib/actions/setup-r@f57f1301a053485946083d7a45022b278929a78a. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/