diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2c66a73..4b00b68 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [2.1.3] - Release
+ * Improvement
+
+
 ## [2.1.2] - Release
  * replace `sliderShadow` to `sliderBoxShadow`
  * Slider RightToLeft : Gesture area issue fixed
diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml
index 55ca830..9b3997f 100644
--- a/example/android/app/src/main/AndroidManifest.xml
+++ b/example/android/app/src/main/AndroidManifest.xml
@@ -6,7 +6,7 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
+        android:name="${applicationName}"
         android:label="example"
         android:icon="@mipmap/ic_launcher">
         <activity
diff --git a/lib/src/helper/slider_app_bar.dart b/lib/src/helper/slider_app_bar.dart
index 745bcf5..598f177 100644
--- a/lib/src/helper/slider_app_bar.dart
+++ b/lib/src/helper/slider_app_bar.dart
@@ -38,8 +38,6 @@ class SliderAppBar extends StatelessWidget {
   ///
   final double drawerIconSize;
 
-
-
   const SliderAppBar({
     this.appBarHeight = 70,
     this.title = const Text('AppBar',
diff --git a/pubspec.yaml b/pubspec.yaml
index 5d2d9a4..92b8e20 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,12 @@
 name: flutter_slider_drawer
 description: A Flutter package with custom implementation of the Slider Drawer Menu
-version: 2.1.2
+version: 2.1.3
 homepage: https://github.com/NikhilVadoliya/Flutter_slider_drawer
+issue_tracker: https://github.com/NikhilVadoliya/Flutter_slider_drawer/issues
+maintainer: Nikhil Vadoliya
+
+
+
 
 environment:
   sdk: '>=2.12.0 <3.0.0'
@@ -14,6 +19,14 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
+screenshots:
+  - description: 'Examples of the FlutterSliderDrawer Left.'
+    path: slide_left.gif
+  - description: 'Examples of the FlutterSliderDrawer Right.'
+    path: slide_right.gif
+  - description: 'Examples of the FlutterSliderDrawer Top.'
+    path: slide_top.gif
+
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec