Changes in version 1.1.0 (2025-09-03)                  

  - Update documentation of check_if_integer to include examples.
  - Update documentation of check_if_non_negative to include examples.
  - Update documentation of check_if_positive to include examples.
  - Update documentation of check_if_numeric to include examples.
  - Update documentation of arg_match0_allow_na to include examples.
  - Update documentation of arg_match0_true_or_false to include
    examples.
  - Update documentation of arg_match0_integer to include examples.
  - Add new functions check_if_two_categories_are_mutually_exclusive,
    check_if_three_categories_are_mutually_exclusive and
    check_if_four_categories_are_mutually_exclusive to check for
    mutually exclusive sets.
  - Add new functions harmonise_two_labels, harmonise_two_labels and
    harmonise_two_labels to harmonise list of variables into a
    standardise list.
  - Add new function arg_match0_no_na_error_message to ensure a new
    error message can be given when the argument provided is \code{NA}
    but a non-missing list is provided.
  - Add new functions oxford_comma and chr_quoted to ensure phrase list
    can be quoted and obey Oxford comma grammar system if needed.
  - Add more flexibility to the pretest score functions to accept user
    input labels.

                 Changes in version 1.0.2 (2025-05-19)                  

  - Indicate the return value in file round_to_nearest_digit.Rd.
  - Correct spelling error in file DESCRIPTION from et. al. to et al.
  - Add the full name of abbreviations RF-CL and CACS-CL in file
    DESCRIPTION.

                        Changes in version 1.0.1                        

  - Resolve invalid URL in README.md file.

                        Changes in version 1.0.0                        

  - Initial CRAN submission.