Changes in version 1.1.0                        

New Features

  - Added 'tenvalplot' function to plot spider charts for ten basic
    personal values.
  - Added 'fourvalplot' function to plot spider charts for four higher
    order personal values: Openness to Change, Self-enhancement,
    Conservation, and Self-transcendence.
  - Enhanced the documentation across the package with more detailed
    explanations of features and usage.

                 Changes in version 1.0.0 (2024-08-26)                  

Initial Release

  - Launched the persval package with functions for SVS-57, PVQ-40,
    PVQ-21/ESS-21, TwIVI and TIVI questionnaires.
  - Provided first documentation for all initial features.