adds screenshots to readme file

Author: samberrry

README.md

@@ -12,6 +12,23 @@ Install with following command and follow the instructions.
 
 To see package on Packagist click this [Link](https://packagist.org/packages/hessam/laravel-blogger)
 
+### Screen Shots
+
+  Add post
+  <p align="center">
+    <img src="https://hessam.binshops.com/wp-content/uploads/2020/08/Screen-Shot-2020-08-08-at-6.23.35-PM-1024x560.png" width="500px" title="Add post">
+  </p>
+
+  All posts
+  <p align="center">
+    <img src="https://hessam.binshops.com/wp-content/uploads/2020/08/Screen-Shot-2020-08-08-at-6.19.42-PM-1024x558.png" width="500px" title="All posts">
+  </p>
+  
+  Add category
+  <p align="center">
+    <img src="https://hessam.binshops.com/wp-content/uploads/2020/08/Screen-Shot-2020-08-08-at-6.03.39-PM-1-1024x560.png" width="500px" title="Add category">
+  </p>
+  
 ## What/who this package is for:
 
  - For websites running Laravel (6.x and higher)