chore: support dart sdk 2.18.0 (#89)

* chore: support dart sdk 2.18.0

* feat: updated patches

---------

Co-authored-by: Renan <[email protected]>

Author: alestiago

patches/pubspec_publish.patch

@@ -10,4 +10,4 @@ index 20c444b..b97bba1 100644
 +{{^publishable}}publish_to: none{{/publishable}}
 
  environment:
-   sdk: ">=2.19.0 <3.0.0"
+   sdk: ">=2.18.0 <3.0.0"

src/my_cli/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:very_good_analysis/analysis_options.4.0.0.yaml
+include: package:very_good_analysis/analysis_options.3.1.0.yaml
 linter:
   rules:
     public_member_api_docs: false

src/my_cli/pubspec.yaml

@@ -4,7 +4,7 @@ version: 0.0.1
 publish_to: none
 
 environment:
-  sdk: ">=2.19.0 <3.0.0"
+  sdk: ">=2.18.0 <3.0.0"
 
 dependencies:
   args: ^2.3.1
@@ -18,7 +18,7 @@ dev_dependencies:
   build_version: ^2.0.0
   mocktail: ^0.3.0
   test: ^1.19.2
-  very_good_analysis: ^4.0.0
+  very_good_analysis: ^3.1.0
 
 executables:
   my_executable:

src/my_cli/test/ensure_build_test.dart

@@ -1,5 +1,5 @@
 @Tags(['version-verify'])
-library;
+library ensure_build_test;
 
 import 'package:build_verify/build_verify.dart';
 import 'package:test/test.dart';