updates for dart3 (#20)

* updates for dart3

* bump version

* add replacement

* fix accidental change

Author: danylo-safonov-solid

lib/analysis_options.yaml

@@ -25,12 +25,12 @@ analyzer:
   # industry practices.
   plugins:
     - dart_code_metrics
-  strong-mode:
+  language:
     # We've seen errors tied to use of implicit operations similar to the ones described in
     # https://dart.dev/guides/language/analysis-options#enabling-additional-type-checks.
     # When we do things explicitly there is less room for errors.
-    implicit-casts: false
-    implicit-dynamic: false
+    strict-casts: true
+    strict-raw-types: true
 
   errors:
     missing_required_param: error

pubspec.yaml

@@ -2,11 +2,11 @@ name: solid_lints
 description:
   Lints for Dart and Flutter based on software industry standards and best
   practices.
-version: 0.0.14
+version: 0.0.15
 homepage: https://github.com/solid-software/solid_lints/
 
 environment:
-  sdk: '>=2.14.4 <3.0.0'
+  sdk: '>=2.14.4 <4.0.0'
 
 dependencies:
   dart_code_metrics: ^4.16.0