Update README.md

Author: MehulGoel1

Accounts/supplychain/README.md

@@ -89,7 +89,7 @@ Navigate to Seller's node terminal and type in
 ```
 flow start SendShippingRequest whoAmI: SellerInventory, whereTo: BuyerWarehouse, shipper: ShippingCo, Cargo: 10 boxes of Books
 ```
-[Optional verification]: run ```run vaultQuery contractStateType: com.accounts_SupplyChain.states.ShippingRequestState``` at ShippingCo's node terminal 
+[Optional verification]: run ```run vaultQuery contractStateType: com.supplychain.states.ShippingRequestState``` at ShippingCo's node terminal 
 
 ## Step 6: Shipping company sends the cargo to Buyer's warehouse
 Navigate to ShippingCo's node terminal and type in