Test failures

running the tests in ‘testthat.R’ failed

Failure in `/home/runner/work/_temp/package/desirability2/desirability2-tests/testthat.Rout.fail`

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.

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, actions/upload-artifact@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/