update readme file

Author: champ96k

README.md

@@ -96,45 +96,44 @@ class TestScreen extends StatelessWidget {
 
 ###### Background color
 
-    ![](https://i.ibb.co/87Yd36V/background-color.png)
+![](https://i.ibb.co/87Yd36V/background-color.png)
 
 
 
 ###### Background gradient color
 
-    ![](https://i.ibb.co/F8GYJSR/background-gradient-color.png)
+![](https://i.ibb.co/F8GYJSR/background-gradient-color.png)
 
 
 ###### Last page button
 
-    ![](https://i.ibb.co/5vLg0pG/last-page-button.png)
-
+![](https://i.ibb.co/5vLg0pG/last-page-button.png)
 
 
 ###### Next page button
 
-    ![](https://i.ibb.co/qmVRSvV/next-page-button.png)
+![](https://i.ibb.co/qmVRSvV/next-page-button.png)
 
 
 ###### Define next page route
 
-    ![](https://i.ibb.co/MM9f6Xx/page-route.png)
+![](https://i.ibb.co/MM9f6Xx/page-route.png)
 
 
 ###### Skip button
 
-    ![](https://i.ibb.co/f0qRn4C/skip-button.png)
+![](https://i.ibb.co/f0qRn4C/skip-button.png)
 
 
 ###### Selected dot Color
 
-    ![](https://i.ibb.co/6w344S3/selected-dot-Color.png)
+![](https://i.ibb.co/6w344S3/selected-dot-Color.png)
 
 
 
 ###### Unselected dot Color
 
-    ![](https://i.ibb.co/dtpjTD1/unselect-dot-Color.png)
+![](https://i.ibb.co/dtpjTD1/unselect-dot-Color.png)