flutter_k_chart 0.2.0

flutter_k_chart, Writted with pure dart, supported both iOS and Android.

[0.2.0] - Migrate to null safety

[0.1.5] - 加入l10n国际化

[0.1.4] - 修复数据少于30条时，添加数据导致ma计算错误的问题

[0.1.3] - 修复惯性滑动bug，优化折线图放大线变粗的问题

[0.1.2] - 优化惯性滑动

[0.1.1] - TODO: Add release date.

• TODO: Describe initial release.