Add null-safety support (#2)

* Add null-safety support

* Use Flutter 1.24.x for tests

* Add missing newline to CHANGELOG

.github/workflows/publish.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     container:
-      image: google/dart:2.10
+      image: google/dart:2.12-beta
 
     steps:
       - name: Checkout

.github/workflows/test.yml

@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-            - version: '1.22.x'
+            - version: '1.24.x'
             - channel: stable
             - channel: beta
             - channel: dev

CHANGELOG.md

@@ -1,3 +1,8 @@
+# 2.0.0-nullsafety.0
+
+- Bump minimum SDK version to 2.12 prerelease.
+- Add support for null-safety.
+
 # 1.0.0
 
 - First release.

lib/logging_bugfender.dart

@@ -45,14 +45,14 @@ class LoggingBugfenderListener {
   /// unrelevant records.
   LoggingBugfenderListener(
     String appKey, {
-    Uri apiUri,
-    Uri baseUri,
-    int maximumLocalStorageSize,
+    Uri? apiUri,
+    Uri? baseUri,
+    int? maximumLocalStorageSize,
     bool printToConsole = true,
     bool enableUIEventLogging = true,
     bool enableCrashReporting = true,
     bool enableAndroidLogcatLogging = true,
-  }) : assert(appKey != null) {
+  }) {
     FlutterBugfender.init(
       appKey,
       apiUri: apiUri,

pubspec.yaml

@@ -1,14 +1,14 @@
 name: logging_bugfender
 description: A library helping integrate Bugfender with the logging package.
-version: 1.0.0
+version: 2.0.0-nullsafety.0
 homepage: https://github.com/leancodepl/logging_bugfender
 
 environment:
-  sdk: ">=2.7.0 <3.0.0"
+  sdk: ">=2.12.0-0 <3.0.0"
 
 dependencies:
-  flutter_bugfender: ^1.2.2
-  logging: ^0.11.4
+  flutter_bugfender: ^2.0.0-nullsafety.0
+  logging: ^1.0.0-nullsafety.0
 
 dev_dependencies:
   lint: ^1.3.0