        - -s option added that uses sentence boundaries provided by the KorAP tokenizer (-tk)
        - tokenizer invocation comments removed from KorAP XML output
        - indentation of </span> tags fixed
        - character entities that used in DeReKo are automatically replaced by their corresponding characters
0.03 2021-01-12
        - Update KorAP-Tokenizer to released 2.0 version
        - Improve test suite for recent version
          of Mojolicious.

0.02 2020-11-27
        - Update KorAP-Tokenizer to v2.0.0.
        - Switch input encoding based on XML
          processing instruction.
        - Fix handling of UTF-8 in sigles.

0.01 2020-09-28
        - Initial release to GitHub.