(Release) v2.0.0-dev.2

[NBAIDan]

• resolved lint issues
• updated minimum Flutter version

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Flag	Coverage Δ
unittests	71.63% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
lib/src/annotation_manager.dart	81.88% <ø> (ø)
lib/src/color_tools.dart	100.00% <ø> (ø)
lib/src/controller.dart	12.40% <ø> (ø)
lib/src/download_region_status.dart	100.00% <ø> (ø)
lib/src/global.dart	73.33% <ø> (ø)
lib/src/layer_properties.dart	78.46% <ø> (ø)
lib/src/nb_map.dart	75.43% <ø> (ø)
lib/src/offline_region.dart	100.00% <ø> (ø)
lib/src/platform_interface/callbacks.dart	56.25% <ø> (ø)
lib/src/platform_interface/camera.dart	98.11% <ø> (ø)
... and 12 more