Update README.md

Author: strbbrn

README.md

@@ -3,4 +3,7 @@
 The Best Feature of This App is You can read your favourite posts Offline. No Internet is Needed.
 
 
-![alt text](https://github.com/strbbrn/Flutter-Wordpress-Blog/blob/master/assets/0.jpg)
+![Flutter](https://github.com/strbbrn/Flutter-Wordpress-Blog/blob/master/assets/0.jpg)
+ ![Flutter](https://github.com/strbbrn/Flutter-Wordpress-Blog/blob/master/assets/1.jpeg)
+ ![Flutter](https://github.com/strbbrn/Flutter-Wordpress-Blog/blob/master/assets/2.jpg)
+ ![Flutter](https://github.com/strbbrn/Flutter-Wordpress-Blog/blob/master/assets/4.png)