0.2.0 | Null safety

What's Changed

• Null safety release by @orlikraf in #22

Full Changelog: 0.1.1...0.2.0

0.2.0-nullsafety.1

Migrated to Flutter 2 and null safety.

0.1.1

Updated offset grids with single columns/rows to not have displacement.

0.1.0 - HexagonGrid

Introduced HexagonGrid and new coordinates systems (cube & axial) for it in Coordinates class.

Also added padding for both grids.

0.0.7 - Builders and cornerRadius

Removed template constructor and replaced it with HexagonWidgetBuilder. It also replaces HexagonWidget attributes in HexagonOffsetGrid.
HexagonUtils are replaced with HexagonPathBuilder.
CornerRadius was implemented by @someq.

0.0.6 - Single line import

Also secured call on _path in HexagoPainter.hitTest method

0.0.5 - Padding

Added padding to HaxagonWidget and HexagonOffestGrid