bbob_dart 0.2.1

A port of the bbcode parser and trasnformer [bbob](https://github.com/JiLiZART/bbob) in dart.

0.2.1

Stable null-safety release, no code change since 0.2.0-dev.1

0.2.0-dev.1

Migrate to null-safety.

0.1.1

• Improve performance so it's on par with original bbob implementation.

• Some other minor fixes.

0.1.0

Initial release.

Synced bbob_parser to https://github.com/JiLiZART/bbob/tree/5291543855a13bd7ddae75189a92e7ace968fca3