New command groups into the CLI & enhance README with WHETU, Staking, Subnet, and AMM commands

- Expanded README to include new commands for WHETU operations, staking, subnet management, and AMM functionalities.
- Integrated new command groups into the CLI for better user experience and functionality.

Author: ai-chen2050

LICENSE

@@ -1,5 +1,5 @@
 The MIT License (MIT)
-Copyright © 2021 Hetu project
+Copyright © 2025 Hetu project
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
 documentation files (the “Software”), to deal in the Software without restriction, including without limitation 

README.md

@@ -104,6 +104,41 @@ hetucli wallet balance <address> --rpc <rpc_url>
 hetucli tx send --private-key <key> --to <address> --value <hetu> --rpc <rpc_url>
 ```
 
+### Configuration
+
+Set the contract address
+
+```bash
+hetucli c set whetu_address <address>
+hetucli c set staking_address <address>
+hetucli c set subnet_address <address>
+hetucli c set whetu_address <address>
+```
+
+### WHETU
+
+```bash
+hetucli whetu deposit --contract <address> --sender <address> --value <amount>
+hetucli whetu withdraw --contract <address> --sender <address> --amount <amount>
+hetucli whetu balance-of --contract <address> --account <address>
+hetucli whetu transfer --contract <address> --to <address> --value <amount> --sender <address>
+hetucli whetu approve --contract <address> --spender <address> --value <amount> --sender <address>
+hetucli whetu total-eth --contract <address>
+hetucli whetu total-supply --contract <address>
+hetucli whetu nonces --contract <address> --owner <address>
+```
+
+### Staking, Subnet, Swap
+
+```bash
+hetucli stake total-staked --contract <address>
+hetucli stake add-stake --contract <address> --sender <address> --amount <amount>
+hetucli subnet next-netuid --contract <address>
+hetucli subnet register-network --contract <address> --sender <address> --name ... --description ... --token-name ... --token-symbol ...
+hetucli amm alpha-price --contract <address>
+hetucli amm swap-hetu-for-alpha --contract <address> --sender <address> --hetu-amount-in <amount> --alpha-amount-out-min <amount> --to <address>
+```
+
 ### Contract call
 ```bash
 hetucli contract call --address <contract_addr> --abi-path <abi.json> --function <fn> --args "1,2,3" --rpc <rpc_url>