Update README.md

Author: ichtrojan

README.md

@@ -1,5 +1,7 @@
 # Thepeer Laravel SDK
 
+<img width="732" alt="Screen Shot 2021-08-12 at 12 27 51 PM" src="https://user-images.githubusercontent.com/5338836/129189446-8acf40d3-5dd2-441c-a50c-2a9aa84b360c.png">
+
 ## Installation
 
 ```bash
@@ -75,4 +77,4 @@ $thepeer->chargeLink("lost-in-the-world", 5000, "Benz");
 
 ## Extra
 
-Refer to the [documentation](https://docs.theper.co) for more information.
+Refer to the [documentation](https://docs.theper.co) for more information.