Changelog

0.0.1

Initial version, translate from Python library

0.0.2

Formatting and add comments

0.0.3

add description in pubspec.yaml

0.1.0

add arguments validator

0.1.1

down grade meta package. because Flutter dependency version 1.1.6 meta package

0.1.2

export UtmCoordinate

0.1.3

migrate to null-safety