diff --git a/examples/file_generation_mode/pubspec.lock b/examples/file_generation_mode/pubspec.lock
index a17f0f4..b924263 100644
--- a/examples/file_generation_mode/pubspec.lock
+++ b/examples/file_generation_mode/pubspec.lock
@@ -95,7 +95,7 @@ packages:
       path: "../../package"
       relative: true
     source: path
-    version: "1.1.0"
+    version: "1.2.0"
   file:
     dependency: transitive
     description:
diff --git a/package/CHANGELOG.md b/package/CHANGELOG.md
index 23e2d1a..58daf01 100644
--- a/package/CHANGELOG.md
+++ b/package/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 1.2.0
+
+- Bump tachyon version [(issue #353)](https://github.com/spideythewebhead/data_class_plugin/issues/353)
+- Update READMEM
+- Update example
+
 ## 1.1.0
 
 - Bump dependencies versions [(issue #347)](https://github.com/spideythewebhead/data_class_plugin/issues/347)
diff --git a/package/README.md b/package/README.md
index 64b5aeb..11ef589 100644
--- a/package/README.md
+++ b/package/README.md
@@ -100,6 +100,8 @@ These `code actions` are similar to the ones provide by the language - e.g. `wra
 1. Create a simple class, annotate it with `@DataClass()` and provide `abstract getter` fields for your model.
 
    ```dart
+   import 'package:data_class_plugin/data_class_plugin.dart';
+
    @DataClass()
    class User {
       String get id;
@@ -107,6 +109,54 @@ These `code actions` are similar to the ones provide by the language - e.g. `wra
    }
    ```
 
+   Generated code:
+
+   ```dart
+   class _$UserImpl extends User {
+      _$UserImpl({
+         required this.id,
+         required this.username,
+      }) : super.ctor();
+
+      @override
+      final String id;
+
+      @override
+      final String username;
+
+      @override
+      bool operator ==(Object? other) {
+         return identical(this, other) ||
+            other is User &&
+                  runtimeType == other.runtimeType &&
+                  id == other.id &&
+                  username == other.username;
+      }
+
+      @override
+      int get hashCode {
+         return Object.hashAll(<Object?>[
+            runtimeType,
+            id,
+            username,
+         ]);
+      }
+
+      @override
+      String toString() {
+         String toStringOutput = 'User{<optimized out>}';
+         assert(() {
+            toStringOutput = 'User@<$hexIdentity>{id: $id, username: $username}';
+            return true;
+         }());
+         return toStringOutput;
+      }
+
+      @override
+      Type get runtimeType => User;
+   }
+   ```
+
 1. Run code actions on your IDE
 
    VSCode
diff --git a/package/pubspec.yaml b/package/pubspec.yaml
index f574d27..1c02a51 100644
--- a/package/pubspec.yaml
+++ b/package/pubspec.yaml
@@ -1,5 +1,5 @@
 name: data_class_plugin
-version: 1.1.0
+version: 1.2.0
 description: A tool that uses Dart's Analyzer to generate code on-the-fly.
 
 homepage: https://github.com/spideythewebhead/dart_data_class_plugin
diff --git a/package/tools/analyzer_plugin/pubspec.yaml b/package/tools/analyzer_plugin/pubspec.yaml
index fe9afc9..cb6bb03 100644
--- a/package/tools/analyzer_plugin/pubspec.yaml
+++ b/package/tools/analyzer_plugin/pubspec.yaml
@@ -9,4 +9,4 @@ environment:
   sdk: ">=3.1.0 <4.0.0"
 
 dependencies:
-  data_class_plugin: ^1.1.0
+  data_class_plugin: ^1.2.0