Bump build_config.

Author: alorenzen

angular/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 5.3.1
+
+*   Maintenance release to bump the constraints on `build_config`.
+
 ## 5.3.0
 
 ### New features

angular/pubspec.yaml

@@ -1,5 +1,5 @@
 name: angular
-version: 5.3.0
+version: 5.3.1
 author: Dart Team <[email protected]>
 description: Fast and productive web framework
 homepage: https://webdev.dartlang.org/angular
@@ -25,7 +25,7 @@ dependencies:
   ##########################################################################
 
   build: '>=0.12.7 <2.0.0'
-  build_config: '>=0.2.6 <0.4.0' # Runtime dependency with no import
+  build_config: '>=0.2.6 <2.0.0' # Runtime dependency with no import
   code_builder: '^3.0.1'
   csslib: ^0.14.5
   path: ^1.6.1