Prepare release

Author: lesleysin

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 3.3.0
+
+- Added experimental theme support
+
 ## 3.2.0
 
 - New stream of typed events from driver

pubspec.yaml

@@ -1,6 +1,6 @@
 name: duit_kernel
 description: "Core library for flutter_duit package.  Contains reusable models for developing third-party packages."
-version: 3.2.0
+version: 3.3.0
 repository: https://github.com/lesleysin/duit_kernel
 
 environment:
@@ -11,6 +11,7 @@ dependencies:
   ansicolor: ^2.0.3
   flutter:
     sdk: flutter
+  web: ^1.1.0
 
 dev_dependencies:
   flutter_test: