add dex_stargate contract to readme

README.md

@@ -13,6 +13,7 @@ The following contracts are maintained here:
 | Neutron Interchain Queries Example Contract      | https://github.com/neutron-org/neutron-contracts/tree/main/contracts/neutron-interchain-queries | The contract shows how to properly work with [Interchain Queries Module](https://github.com/neutron-org/neutron/tree/master/x/interchainqueries) using [Interchain Queries SDK package](https://github.com/neutron-org/neutron-contracts/tree/main/packages/neutron-sdk/src/interchain_queries) via CosmWasm smart-contract.           |
 | Neutron Interchain Transactions Example Contract | https://github.com/neutron-org/neutron-contracts/tree/main/contracts/neutron_interchain_txs     | The contract shows how to properly work with [Neutron Interchain Transactions Module](https://github.com/neutron-org/neutron/tree/master/x/interchaintxs) using [Interchain Transactions SDK package](https://github.com/neutron-org/neutron-contracts/tree/main/packages/neutron-sdk/src/interchain_txs) via CosmWasm smart-contract. |
 | Neutron IBC Transfer Example Contract            | https://github.com/neutron-org/neutron-contracts/tree/main/contracts/ibc_transfer               | The contract shows how to properly work with [Neutron Sudo Package](https://github.com/neutron-org/neutron-contracts/tree/main/packages/neutron_sudo) to handle a callback from IBC transfer.                                                                                                                                          |
+| Neutron dex module + Stargate Example Contract   | https://github.com/neutron-org/neutron-contracts/tree/main/contracts/dex_stargate               | The contract shows a way to use [Neutron SDK's Stargate package](https://github.com/neutron-org/neutron-sdk/tree/main/packages/neutron-sdk/src/stargate) to interact with Neutron dex module via stargate                                                                                                                              |
 | Reflect                                          | https://github.com/neutron-org/neutron-contracts/tree/main/contracts/reflect                    | This contract is used for tests in the main neutron repository.                                                                                                                                                                                                                                                                        |
 
 ## Development