chore(bloc): v8.1.1 (#3709)

Author: felangel

packages/bloc/CHANGELOG.md

@@ -1,3 +1,10 @@
+# 8.1.1
+
+- chore: add screenshots to `pubspec.yaml` ([#3708](https://github.com/felangel/bloc/pull/3708))
+- refactor: `const` constructor support for `BlocObserver` ([#3704](https://github.com/felangel/bloc/pull/3704))
+- refactor: upgrade to Dart 2.19 ([#3699](https://github.com/felangel/bloc/pull/3699))
+  - remove deprecated `invariant_booleans` lint rule
+
 # 8.1.0
 
 - feat: reintroduce `Bloc.observer` and `Bloc.transformer` ([#3469](https://github.com/felangel/bloc/pull/3469))

packages/bloc/pubspec.yaml

@@ -1,6 +1,6 @@
 name: bloc
 description: A predictable state management library that helps implement the BLoC (Business Logic Component) design pattern.
-version: 8.1.0
+version: 8.1.1
 repository: https://github.com/felangel/bloc/tree/master/packages/bloc
 issue_tracker: https://github.com/felangel/bloc/issues
 homepage: https://github.com/felangel/bloc