Rename package:sky to package:flutter

diff --git a/examples/game/example_effect_line.dart b/examples/game/example_effect_line.dart
index 6d05848..d6a92af 100644
--- a/examples/game/example_effect_line.dart
+++ b/examples/game/example_effect_line.dart

@@ -1,7 +1,7 @@
-import 'package:sky/material.dart';
-import 'package:sky/rendering.dart';
-import 'package:sky/services.dart';
-import 'package:sky/widgets.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter/widgets.dart';
 import 'package:skysprites/skysprites.dart';
 
 AssetBundle _initBundle() {

diff --git a/examples/game/lib/game_demo.dart b/examples/game/lib/game_demo.dart
index 652067b..95862c7 100644
--- a/examples/game/lib/game_demo.dart
+++ b/examples/game/lib/game_demo.dart

@@ -4,7 +4,7 @@
 import 'dart:math' as math;
 import 'dart:ui' as sky;
 
-import 'package:sky/rendering.dart';
+import 'package:flutter/rendering.dart';
 import 'package:skysprites/skysprites.dart';
 import 'package:vector_math/vector_math_64.dart';
 

diff --git a/examples/game/lib/main.dart b/examples/game/lib/main.dart
index 098f3eb..54be5e7 100644
--- a/examples/game/lib/main.dart
+++ b/examples/game/lib/main.dart

@@ -4,10 +4,10 @@
 
 import 'dart:async';
 
-import 'package:sky/material.dart';
-import 'package:sky/painting.dart';
-import 'package:sky/rendering.dart';
-import 'package:sky/services.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/painting.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter/services.dart';
 import 'package:skysprites/skysprites.dart';
 
 import 'game_demo.dart';

diff --git a/examples/game/pubspec.yaml b/examples/game/pubspec.yaml
index 8f12e91..c7d1356 100644
--- a/examples/game/pubspec.yaml
+++ b/examples/game/pubspec.yaml

@@ -1,13 +1,13 @@
 name: asteroids
 dependencies:
-  sky: any
+  flutter: any
   sky_tools: any
   skysprites: any
   box2d: any
 dependency_overrides:
   material_design_icons:
     path: ../../sky/packages/material_design_icons
-  sky:
+  flutter:
     path: ../../sky/packages/sky
   skysprites:
     path: ../../skysprites

diff --git a/examples/game/test_bed.dart b/examples/game/test_bed.dart
index 5588ae8..f63a8c6 100644
--- a/examples/game/test_bed.dart
+++ b/examples/game/test_bed.dart

@@ -1,9 +1,9 @@
 import 'dart:ui';
 
-import 'package:sky/material.dart';
-import 'package:sky/rendering.dart';
-import 'package:sky/services.dart';
-import 'package:sky/widgets.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter/widgets.dart';
 import 'package:skysprites/skysprites.dart';
 
 AssetBundle _initBundle() {

diff --git a/examples/game/test_drawatlas.dart b/examples/game/test_drawatlas.dart
index 82422dd..f49e36d 100644
--- a/examples/game/test_drawatlas.dart
+++ b/examples/game/test_drawatlas.dart

@@ -1,9 +1,9 @@
 import 'dart:ui';
 
-import 'package:sky/material.dart';
-import 'package:sky/rendering.dart';
-import 'package:sky/services.dart';
-import 'package:sky/widgets.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter/widgets.dart';
 import 'package:skysprites/skysprites.dart';
 
 AssetBundle _initBundle() {

diff --git a/examples/game/test_performance.dart b/examples/game/test_performance.dart
index 4bd4255..2d57022 100644
--- a/examples/game/test_performance.dart
+++ b/examples/game/test_performance.dart

@@ -1,10 +1,10 @@
 import 'dart:ui' as sky;
 import 'dart:math' as math;
 
-import 'package:sky/material.dart';
-import 'package:sky/rendering.dart';
-import 'package:sky/services.dart';
-import 'package:sky/widgets.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter/widgets.dart';
 import 'package:skysprites/skysprites.dart';
 
 AssetBundle _initBundle() {

diff --git a/examples/game/test_physics.dart b/examples/game/test_physics.dart
index 4e8986e..a3915a4 100644
--- a/examples/game/test_physics.dart
+++ b/examples/game/test_physics.dart

@@ -1,9 +1,9 @@
 import 'dart:ui';
 
-import 'package:sky/material.dart';
-import 'package:sky/rendering.dart';
-import 'package:sky/services.dart';
-import 'package:sky/widgets.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter/widgets.dart';
 import 'package:skysprites/skysprites.dart';
 
 AssetBundle _initBundle() {