update the pubspec file
diff --git a/pubspec.yaml b/pubspec.yaml
index 2c0a6c6..7a02fad 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,7 +4,7 @@
 
 name: usage
 version: 2.0.0-dev
-description: A Google Analytics wrapper for both command-line and web apps.
+description: A Google Analytics wrapper for both command-line, web, and Flutter apps.
 homepage: https://github.com/dart-lang/usage
 author: Dart Team <misc@dartlang.org>