The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

file 'rlibkriging/cleanup' did not have execute permissions: corrected

file 'rlibkriging/configure' did not have execute permissions: corrected