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/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Found the following significant warnings:

See below...

‘stpsav’ may be used uninitialized in this function [-Wmaybe-uninitialized]

‘ksav’ may be used uninitialized in this function [-Wmaybe-uninitialized]

‘step’ may be used uninitialized in this function [-Wmaybe-uninitialized]

‘tempb’ may be used uninitialized in this function [-Wmaybe-uninitialized]

‘diffc’ may be used uninitialized in this function [-Wmaybe-uninitialized]

‘k’ may be used uninitialized in this function [-Wmaybe-uninitialized]

‘xoptsq’ may be used uninitialized in this function [-Wmaybe-uninitialized]

‘xjpt’ may be used uninitialized in this function [-Wmaybe-uninitialized]

‘xipt’ may be used uninitialized in this function [-Wmaybe-uninitialized]