message: hint deploy:mainnet
diff: "start": "npm run dev",
  "dev": "npm run dev:testnet",
  "prod": "npm run dev:mainnet",
  - "deploy": "sh deploy",
  + "deploy:mainnet": "sh deploy",
  "dev:testnet": "cross-env CONFIG=testnet.dev nodemon",
  "dev:mainnet": "cross-env CONFIG=mainnet.dev nodemon",
  "clean:testnet-local": "rimraf ./build-testnet-local",
  