Changes in version 2.1.2.9000                      

                 Changes in version 2.1.2 (2024-05-01)                  

  - Update cph information.

                 Changes in version 2.1.1 (2024-01-08)                  

  - Modify the cph field of the description.
  - Improve read excel files test.

                 Changes in version 2.1.0 (2023-09-14)                  

  - Add keep_col_names and na_rm parameters to unpivot function.
  - Read the indicated sheets from a folder of Excel files in
    read_excel_folder().

                 Changes in version 2.0.0 (2023-08-09)                  

  - New data model for pivot_table class, vectorial algorithm for
    unpivot().
  - New examples for README and vignette.

                 Changes in version 1.2.0 (2020-11-15)                  

  - Change the implementation of read_excel_sheet(), read_excel_file()
    and read_excel_folder() functions to use the readxl package.
  - Parameter allSheets to obtain all the sheets of all the Excel files
    in a folder: read_excel_folder().

                 Changes in version 1.1.0 (2020-08-10)                  

  - Functions to work directly with Excel files: read_excel_sheet(),
    read_excel_file() and read_excel_folder().

                 Changes in version 1.0.0 (2020-06-29)                  

  - Basic functionality with text files.