Function save_regression_baseline 

pub fn save_regression_baseline(
    path: &Path,
    root: &Path,
    check_counts: Option<&CheckCounts>,
    dupes_counts: Option<&DupesCounts>,
    output: OutputFormat,
) -> Result<(), ExitCode>

Save the current analysis results as a regression baseline.

Errors

Returns an error if the baseline cannot be serialized or written to disk.