fixes all publish warnings (RevenueCat#161)

RELEASING.md

@@ -2,7 +2,7 @@
 1. Update to the latest SDK versions in purchases_flutter.podspec and build.gradle.
 1. Run `flutter format .`
 1. Update versions in VERSIONS.md.
-1. Update CHANGELOG.latest.md with the changes for the current version (to be used by Fastlane for the github release notes)
+1. Update CHANGELOG-LATEST.md with the changes for the current version (to be used by Fastlane for the github release notes)
 1. Run `bundle exec fastlane bump_and_update_changelog version:X.Y.Z` (where X.Y.Z is the new version) to update the version number in pubspec.yaml, purchases_flutter.podspec and android/build.gradle.
 1. `flutter pub pub publish --dry-run`
 1. `git commit -am "Preparing for version x.y.z"`

fastlane/Fastfile

@@ -50,7 +50,7 @@ platform :android do
 end
 
 def attach_changelog_to_master
-  current_changelog = File.open("../CHANGELOG.latest.md", 'r')
+  current_changelog = File.open("../CHANGELOG-LATEST.md", 'r')
   master_changelog = File.open("../CHANGELOG.md", 'r')
 
   current_changelog_data = current_changelog.read

lib/entitlement_info_wrapper.dart

@@ -134,7 +134,6 @@ enum PeriodType {
 
   /// If the period type couldn't be determined.
   unknown
-
 }
 
 /// Enum of supported stores

lib/offering_wrapper.dart

@@ -58,8 +58,8 @@ class Offering {
   /// Retrieves a specific package by identifier, use this to access custom
   /// package types configured in the RevenueCat dashboard.
   Package? getPackage(String identifier) {
-    return availablePackages.firstWhereOrNull(
-        (package) => package.identifier == identifier);
+    return availablePackages
+        .firstWhereOrNull((package) => package.identifier == identifier);
   }
 
   @override

pubspec.yaml

@@ -8,12 +8,12 @@ documentation: https://docs.revenuecat.com/docs
 
 environment:
   sdk: '>=2.12.0 <3.0.0'
-  flutter: ">=1.12.13+hotfix.6 <2.0.0"
+  flutter: ">=1.12.13+hotfix.6"
 
 dependencies:
   flutter:
     sdk: flutter
-  collection: ^1.15.0-nullsafety.4
+  collection: ^1.15.0
 
 dev_dependencies:
   pedantic: ^1.8.0

test/entitlement_info_test.dart

@@ -19,9 +19,9 @@ void main() {
       "unsubscribeDetectedAt": null,
       "unsubscribeDetectedAtMillis": null,
       "billingIssueDetectedAt": null,
-      "billingIssueDetectedAtMillis": null};
-    final entitlementInfo =
-        EntitlementInfo.fromJson(entitlementInfoJson);
+      "billingIssueDetectedAtMillis": null
+    };
+    final entitlementInfo = EntitlementInfo.fromJson(entitlementInfoJson);
 
     expect(entitlementInfo.periodType, PeriodType.unknown);
   });
@@ -43,9 +43,9 @@ void main() {
       "unsubscribeDetectedAt": null,
       "unsubscribeDetectedAtMillis": null,
       "billingIssueDetectedAt": null,
-      "billingIssueDetectedAtMillis": null};
-    final entitlementInfo =
-        EntitlementInfo.fromJson(entitlementInfoJson);
+      "billingIssueDetectedAtMillis": null
+    };
+    final entitlementInfo = EntitlementInfo.fromJson(entitlementInfoJson);
 
     expect(entitlementInfo.store, Store.unknownStore);
   });