diff --git a/CHANGELOG.md b/CHANGELOG.md
index 83e1f8c..5d61c34 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,4 +4,10 @@
 
 ## [0.0.2] - Release
 
+## [0.0.1] - Release 
+    - Upgrade to flutter null safe
+
+## [2.0.2] - Release
+    - Imrpove documentation and format code
+
 * Package Upgrade 
diff --git a/example/example_app.dart b/example/example_app.dart
index dc1a765..82e6295 100644
--- a/example/example_app.dart
+++ b/example/example_app.dart
@@ -2,33 +2,33 @@ import 'package:flutter/material.dart';
 import 'package:flutter_onboarding_screen/OnbordingData.dart';
 import 'package:flutter_onboarding_screen/flutteronboardingscreens.dart';
 
-
 class TestScreen extends StatelessWidget {
   final List<OnbordingData> list = [
     OnbordingData(
       imagePath: "images/pic11.png",
       title: "Search",
       desc:
-      "Discover restaurants by type of meal, See menus and photos for nearby restaurants and bookmark your favorite places on the go",
+          "Discover restaurants by type of meal, See menus and photos for nearby restaurants and bookmark your favorite places on the go",
     ),
     OnbordingData(
       imagePath: "images/pic12.png",
       title: "Order",
       desc:
-      "Best restaurants delivering to your doorstep, Browse menus and build your order in seconds",
+          "Best restaurants delivering to your doorstep, Browse menus and build your order in seconds",
     ),
     OnbordingData(
       imagePath: "images/pic13.png",
       title: "Eat",
       desc:
-      "Explore curated lists of top restaurants, cafes, pubs, and bars in Mumbai, based on trends.",
+          "Explore curated lists of top restaurants, cafes, pubs, and bars in Mumbai, based on trends.",
     ),
   ];
 
   @override
   Widget build(BuildContext context) {
-    return  IntroScreen(
-      list, MaterialPageRoute(builder: (context) => TestScreen()),
+    return IntroScreen(
+      list,
+      MaterialPageRoute(builder: (context) => TestScreen()),
     );
   }
 }
diff --git a/lib/OnbordingData.dart b/lib/OnbordingData.dart
index d5b86b4..0b03354 100644
--- a/lib/OnbordingData.dart
+++ b/lib/OnbordingData.dart
@@ -28,14 +28,12 @@ class _OnbordingDataState extends State<OnbordingData> {
           Image(
             fit: BoxFit.fitWidth,
             width: double.infinity,
-            height: MediaQuery.of(context).size.height*0.40,
+            height: MediaQuery.of(context).size.height * 0.40,
             image: AssetImage(imagePath),
           ),
-
           SizedBox(
             height: 12.0,
           ),
-
           Flexible(
             child: Padding(
               padding: const EdgeInsets.symmetric(horizontal: 8.0),
diff --git a/lib/flutteronboardingscreens.dart b/lib/flutteronboardingscreens.dart
index 6ba8bbf..d0951e1 100644
--- a/lib/flutteronboardingscreens.dart
+++ b/lib/flutteronboardingscreens.dart
@@ -84,8 +84,8 @@ class IntroScreenState extends State<IntroScreen> {
                   onPressed: () => lastPage
                       ? null
                       : widget.skipPage(
-                    context,
-                  ),
+                          context,
+                        ),
                 ),
                 Padding(
                   padding: const EdgeInsets.symmetric(vertical: 16.0),
@@ -108,8 +108,8 @@ class IntroScreenState extends State<IntroScreen> {
                   onPressed: () => lastPage
                       ? widget.skipPage(context)
                       : controller.nextPage(
-                      duration: Duration(milliseconds: 300),
-                      curve: Curves.easeIn),
+                          duration: Duration(milliseconds: 300),
+                          curve: Curves.easeIn),
                 ),
               ],
             ),
diff --git a/pubspec.yaml b/pubspec.yaml
index 448a036..3f928e3 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: flutter_onboarding_screen
 description: A flutter package which help developer in creating a onboarding screens of their app.
 
-version: 2.0.1
+version: 2.0.2
 homepage: https://github.com/champ96k/flutter-onboarding-screen
 
 environment: