Add topics to package "http2" pubspec.yaml (dart-archive/http2#150)

Author: szakarias

pkgs/http2/CHANGELOG.md

@@ -1,6 +1,7 @@
 ## 2.3.1-wip
 
 - Require Dart 3.2
+- Add topics to `pubspec.yaml`
 
 ## 2.3.0
 

pkgs/http2/pubspec.yaml

@@ -3,6 +3,11 @@ version: 2.3.1-wip
 description: A HTTP/2 implementation in Dart.
 repository: https://github.com/dart-lang/http2
 
+topics:
+ - http
+ - network
+ - protocols
+
 environment:
   sdk: ^3.2.0