Update the msg file prompt (#537)

content/2.developers/3.guides/15.ai-assisted-development/1.smart-contract-development/1.ai-assited-smart-contract-development.md

@@ -76,7 +76,7 @@ In an Archway smart contract project, the `msg.rs` file is typically used to def
 
 The following would be the prompt to get this file with the required messages created:
 
-> Generate the `msg.rs` file for the lottery smart contract based on the `contract.rs` file. It should include:
+> Generate the `msg.rs` file for the lottery smart contract based on the `contract.rs` and `state.rs` files. It should include:
 > 
 > - An `InstantiateMsg` struct for initializing the contract.
 > - An `ExecuteMsg` enum with variants executing required transactions