Changes in version 1.1.0 (2024-12-21)                  

  - Added 2022 data set.
  - Updates to the README and contributor information.
  - Added a NEWS.md file to track changes to the package.
  - year column in both the student and the school datasets are changed
    from a factor column to an integer column.
  - school_id column in both the student and the school datasets are
    changed from a factor column to a character column.