R CMD check found WARNINGs

Process completed with exit code 1.

Input 'save-always' has been deprecated with message: save-always does not work as intended and will be removed in a future release. A separate `actions/cache/restore` step should be used instead. See https://github.com/actions/cache/tree/main/save#always-save-cache for more details.

Subdirectory ‘src’ contains:

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, n1hility/cancel-previous-runs@v2, r-lib/actions/setup-r@v2.2.6. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v2, n1hility/cancel-previous-runs@v2, r-lib/actions/setup-r@v2.2.6. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/