Changes in version 2.0.0 (2022-03-03)                  

  - Breaking change: The wordpiece vocabularies are now character
    vectors, rather than named integer vectors. Update wordpiece to
    version 2.1.2 or later for compatibility.

                 Changes in version 1.0.2 (2021-10-08)                  

  - Corrected type of loaded vocabularies from double to integer.

                 Changes in version 1.0.1 (2021-09-28)                  

  - Initial CRAN release.

                        Changes in version 1.0.0                        

  - Added a NEWS.md file to track changes to the package.