Create README.md

Author: coding-parrot

InventorySystem/README.md

@@ -0,0 +1,8 @@
+In this project, we try to design and code a product inventory management system that can handle thousands of orders like Amazon.
+
+Each warehouse may have hundreds of products, and each product may have hundreds of units in different locations.
+
+Their availability and status will be tracked by this system.
+
+For more system design videos, go to https://interviewready.io
+Use the discount coupon code of HELLOWORLD for 20% OFF!