Changes in version 0.2.0 (2026-08-29)                  

  - Redesigned pnc() and compnc() for a simpler and more consistent
    analysis workflow.
  - Standardized outputs and updated n_sp to reflect the actual number
    of species used in each analysis.
  - Improved pnc_robustness() and compnc_robustness() using paired
    simulations to evaluate sensitivity to observed missing-data
    patterns.
  - Added consistency, signal_bias, signal_sd, and n_successful to
    robustness outputs.
  - Revised function documentation and examples.

                 Changes in version 0.1.0 (2025-11-07)                  

  - Initial release of PNC.