R CMD check found WARNINGs

Process completed with exit code 1.

No such keg: /opt/homebrew/Cellar/r

'::' or ':::' import not declared from: ‘rstudioapi’

The following actions uses Node.js version which is deprecated and will be forced to run on node20: actions/checkout@v3, actions/setup-python@v4. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

pkg-config 0.29.2_3 is already installed and up-to-date. To reinstall 0.29.2_3, run: brew reinstall pkg-config