Upgrade flutter framework and dependencies, clean/update code

5afa9010 · Benoît Harrault · 6e724118 · 5afa9010 · 5afa9010 · 5afa9010
Commit 5afa9010 authored 3 years ago by Benoît Harrault
--- a/lib/utils/board_animate.dart
+++ b/lib/utils/board_animate.dart
--- a/lib/utils/board_utils.dart
+++ b/lib/utils/board_utils.dart
--- a/lib/utils/game_utils.dart
+++ b/lib/utils/game_utils.dart
--- a/lib/utils/random_pick_grid.dart
+++ b/lib/utils/random_pick_grid.dart
--- a/pubspec.lock
+++ b/pubspec.lock
--- a/pubspec.yaml
+++ b/pubspec.yaml
--- a/test/widget_test.dart
+++ b/test/widget_test.dart