Allow analyzer 6

.github/workflows/dart_ci.yaml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        sdk: [ 2.19.6 ]
+        sdk: [ 2.19.6, 3.5.4 ]
     steps:
       - uses: actions/checkout@v2
       - uses: dart-lang/setup-dart@v1

pubspec.yaml

@@ -3,19 +3,20 @@ version: 8.0.8
 description: A state management library written in dart that enforces immutability
 homepage: https://github.com/davidmarne/built_redux
 dependencies:
-  analyzer: ^5.0.0
-  build: ">=1.0.0 <3.0.0"
+  analyzer: '>=5.0.0 <7.0.0'
+  build: ^2.0.0
   built_collection: ^5.0.0
-  built_value: ^8.0.0
-  source_gen: ">=0.9.4 <2.0.0"
+  built_value: ^8.5.0
+  source_gen: ^1.0.0
   test: ^1.16.0
 
 dev_dependencies:
   build_runner: ^2.0.0
   build_test: ^2.0.0
-  built_value_generator: ^8.0.0
+  built_value_generator: ^8.5.0
   build_web_compilers: '>=3.0.0 <5.0.0'
-  workiva_analysis_options: ^1.0.0
+  workiva_analysis_options: ^1.2.0
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
+  sdk: '>=2.12.0 <3.0.0'
+