Added Complete SO Flow Screenshot

Author: hackstarsj

README.md

@@ -10,10 +10,14 @@ Welcome to the Amazon Clone Project! This project is based on a tutorial series
 ## Complete Project Flow 
 <img src="https://raw.githubusercontent.com/hackstarsj/AmazonCloneEcommerceProjectUsingDjangoReact/master/screenshots/Ecommerce.gif" alt="Amazon Clone Ecommerce Flow" style="width: 100%;"/>
 
-## Complete PO Flow
+## Complete PO Flow (Purchase Order)
 
 <img src="https://raw.githubusercontent.com/hackstarsj/AmazonCloneEcommerceProjectUsingDjangoReact/master/screenshots/PO.gif" alt="Amazon Clone Ecommerce PO Flow" style="width: 100%;"/>
 
+## Complete SO Flow (Sales Order)
+
+<img src="https://raw.githubusercontent.com/hackstarsj/AmazonCloneEcommerceProjectUsingDjangoReact/master/screenshots/SO.gif" alt="Amazon Clone Ecommerce SO Flow" style="width: 100%;"/>
+
 ## ER Diagram
 <img src="https://raw.githubusercontent.com/hackstarsj/AmazonCloneEcommerceProjectUsingDjangoReact/master/ER_Diagram.png" alt="Amazon Clone Project ER Diagram" style="width: 100%;"/>