Update flutter_lints, http, js, and example dependency versions (#52)

* Update flutter_lints from 2.0.1 to 3.0.2
* Update http from 0.13.5 to 1.2.0
* Update js from 0.6.4 to 0.7.1
* Upgrade example app dependencies

Author: matus-tomlein

example/lib/main.dart

@@ -50,11 +50,7 @@ Future<void> main() async {
 class MyApp extends StatefulWidget {
   final SnowplowTracker tracker;
   final MediaTracking? mediaTracking;
-  const MyApp({
-    Key? key,
-    required this.tracker,
-    this.mediaTracking,
-  }) : super(key: key);
+  const MyApp({super.key, required this.tracker, this.mediaTracking});
 
   @override
   State<MyApp> createState() => _MyAppState();

example/lib/main_page.dart

@@ -8,10 +8,10 @@ import 'nested_page.dart';
 
 class MainPage extends StatefulWidget {
   const MainPage({
-    Key? key,
+    super.key,
     required this.tracker,
     this.mediaTracking,
-  }) : super(key: key);
+  });
 
   final SnowplowTracker tracker;
   final MediaTracking? mediaTracking;

example/lib/nested_page.dart

@@ -5,7 +5,7 @@ import 'overview.dart';
 import 'snowplow_bdp.dart';
 
 class NestedPage extends StatefulWidget {
-  const NestedPage({required this.tracker, Key? key}) : super(key: key);
+  const NestedPage({required this.tracker, super.key});
 
   final SnowplowTracker tracker;
 

example/lib/overview.dart

@@ -2,7 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
 
 class Overview extends StatelessWidget {
-  const Overview({Key? key}) : super(key: key);
+  const Overview({super.key});
 
   @override
   Widget build(BuildContext context) {

example/lib/snowplow_bdp.dart

@@ -2,7 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
 
 class SnowplowBDP extends StatelessWidget {
-  const SnowplowBDP({Key? key}) : super(key: key);
+  const SnowplowBDP({super.key});
 
   @override
   Widget build(BuildContext context) {

example/pubspec.lock

@@ -103,18 +103,18 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: a25a15ebbdfc33ab1cd26c63a6ee519df92338a9c10f122adda92938253bef04
+      sha256: "9e8c3858111da373efc5aa341de011d9bd23e2c5c5e0c62bccf32438e192d7b1"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.3"
+    version: "3.0.2"
   flutter_markdown:
     dependency: "direct main"
     description:
       name: flutter_markdown
-      sha256: "87e11b9df25a42e2db315b8b7a51fae8e66f57a4b2f50ec4b822d0fa155e6b52"
+      sha256: "31c12de79262b5431c5492e9c89948aa789158435f707d3519a7fdef6af28af7"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.22"
+    version: "0.6.22+1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -134,10 +134,10 @@ packages:
     dependency: "direct dev"
     description:
       name: http
-      sha256: "5895291c13fa8a3bd82e76d5627f69e0d85ca6a30dcac95c4ea19a5d555879c2"
+      sha256: a2bbf9d017fcced29139daa8ed2bba4ece450ab222871df93ca9eec6f80c34ba
       url: "https://pub.dev"
     source: hosted
-    version: "0.13.6"
+    version: "1.2.0"
   http_parser:
     dependency: transitive
     description:
@@ -155,10 +155,10 @@ packages:
     dependency: transitive
     description:
       name: js
-      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      sha256: c1b2e9b5ea78c45e1a0788d29606ba27dc5f71f019f32ca5140f61ef071838cf
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.7"
+    version: "0.7.1"
   leak_tracker:
     dependency: transitive
     description:
@@ -187,10 +187,10 @@ packages:
     dependency: transitive
     description:
       name: lints
-      sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452"
+      sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "3.0.0"
   markdown:
     dependency: transitive
     description:
@@ -355,6 +355,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "13.0.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: "4188706108906f002b3a293509234588823c8c979dc83304e229ff400c996b05"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.2"
   webdriver:
     dependency: transitive
     description:

example/pubspec.yaml

@@ -39,14 +39,14 @@ dev_dependencies:
     sdk: flutter
   flutter_test:
     sdk: flutter
-  http: ^0.13.5
+  http: "1.2.0"
 
   # The "flutter_lints" package below contains a set of recommended lints to
   # encourage good coding practices. The lint set provided by the package is
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^2.0.1
+  flutter_lints: ^3.0.2
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec

pubspec.yaml

@@ -13,14 +13,14 @@ dependencies:
     sdk: flutter
   flutter_web_plugins:
     sdk: flutter
-  js: ^0.6.4
+  js: ^0.7.1
   uuid: ^4.0.0
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^2.0.1
-  http: ^0.13.5
+  flutter_lints: ^3.0.2
+  http: "1.2.0"
 
 flutter:
   plugin: