Reverting doc rename

doc/examples/widgets/.gitignore

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+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# Visual Studio Code related
+.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+.dart_tool/
+.flutter-plugins
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Android related
+**/android/**/gradle-wrapper.jar
+**/android/.gradle
+**/android/captures/
+**/android/gradlew
+**/android/gradlew.bat
+**/android/local.properties
+**/android/**/GeneratedPluginRegistrant.java
+
+# iOS/XCode related
+**/ios/**/*.mode1v3
+**/ios/**/*.mode2v3
+**/ios/**/*.moved-aside
+**/ios/**/*.pbxuser
+**/ios/**/*.perspectivev3
+**/ios/**/*sync/
+**/ios/**/.sconsign.dblite
+**/ios/**/.tags*
+**/ios/**/.vagrant/
+**/ios/**/DerivedData/
+**/ios/**/Icon?
+**/ios/**/Pods/
+**/ios/**/.symlinks/
+**/ios/**/profile
+**/ios/**/xcuserdata
+**/ios/.generated/
+**/ios/Flutter/App.framework
+**/ios/Flutter/Flutter.framework
+**/ios/Flutter/Generated.xcconfig
+**/ios/Flutter/app.flx
+**/ios/Flutter/app.zip
+**/ios/Flutter/flutter_assets/
+**/ios/ServiceDefinitions.json
+**/ios/Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!**/ios/**/default.mode1v3
+!**/ios/**/default.mode2v3
+!**/ios/**/default.pbxuser
+!**/ios/**/default.perspectivev3
+!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
+
+.flutter-plugins-dependencies

doc/examples/widgets/.metadata

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+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: 0aed0b61a1789ed06c9fa05a6c5fcfbd398c4811
+  channel: master
+
+project_type: app

doc/examples/widgets/README.md

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+# Widgets
+
+A Flutter project showcasing Flame's widgets.

doc/examples/widgets/lib/main.dart

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+import 'package:flutter/material.dart';
+import 'package:flame/flame.dart';
+import 'package:flame/spritesheet.dart';
+import 'package:dashbook/dashbook.dart';
+
+import 'package:flame/widgets/nine_tile_box.dart';
+import 'package:flame/widgets/sprite_button.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+
+  final nineTileBoxImage = await Flame.images.load('nine_tile_box.png');
+  await Flame.images.load('buttons.png');
+
+  final _buttons = SpriteSheet(
+    imageName: 'buttons.png',
+    textureHeight: 20,
+    textureWidth: 60,
+    columns: 1,
+    rows: 2,
+  );
+
+  final dashbook = Dashbook();
+
+  dashbook.storiesOf('NineTileBox').decorator(CenterDecorator()).add(
+      'default',
+      (ctx) => Container(
+            width: ctx.numberProperty('width', 200),
+            height: ctx.numberProperty('height', 200),
+            child: NineTileBox(
+              image: nineTileBoxImage,
+              tileSize: 16,
+              destTileSize: 50,
+              child: const Center(
+                child: const Text(
+                  'Cool label',
+                  style: const TextStyle(
+                    color: const Color(0xFFFFFFFF),
+                  ),
+                ),
+              ),
+            ),
+          ));
+
+  dashbook.storiesOf('SpriteButton').decorator(CenterDecorator()).add(
+        'default',
+        (ctx) => Container(
+          padding: const EdgeInsets.all(20),
+          child: SpriteButton(
+            onPressed: () {
+              print('Pressed');
+            },
+            label: const Text(
+              'Sprite Button',
+              style: const TextStyle(color: const Color(0xFF5D275D)),
+            ),
+            sprite: _buttons.getSprite(0, 0),
+            pressedSprite: _buttons.getSprite(1, 0),
+            width: ctx.numberProperty('width', 250),
+            height: ctx.numberProperty('height', 75),
+          ),
+        ),
+      );
+
+  runApp(dashbook);
+}

doc/examples/widgets/pubspec.yaml

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+name: widgets
+description: A Flutter project showcasing Flame's widgets.
+
+version: 1.0.0+1
+
+environment:
+  sdk: ">=2.1.0 <3.0.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+  flame:
+      path: ../../../
+  dashbook: ^0.0.4
+
+  cupertino_icons: ^0.1.2
+flutter:
+  uses-material-design: true
+  assets:
+    - assets/images/nine_tile_box.png
+    - assets/images/buttons.png