message: Silence curl downloads
diff: COSMWASM_VERSION="v0.16.0-rc5"
  PLUS_VERSION="v0.8.0-rc1"
  -curl -L -O "https://github.com/CosmWasm/cosmwasm/releases/download/${COSMWASM_VERSION}/hackatom.wasm"
  -curl -L -O "https://github.com/CosmWasm/cosmwasm/releases/download/${COSMWASM_VERSION}/ibc_reflect.wasm"
  +curl -sS -L -O "https://github.com/CosmWasm/cosmwasm/releases/download/${COSMWASM_VERSION}/hackatom.wasm"
  +curl -sS -L -O "https://github.com/CosmWasm/cosmwasm/releases/download/${COSMWASM_VERSION}/ibc_reflect.wasm"
  -curl -L -O "https://github.com/CosmWasm/cosmwasm-plus/releases/download/${PLUS_VERSION}/cw1_subkeys.wasm"
  -curl -L -O "https://github.com/CosmWasm/cosmwasm-plus/releases/download/${PLUS_VERSION}/cw3_fixed_multisig.wasm"
  +curl -sS -L -O "https://github.com/CosmWasm/cosmwasm-plus/releases/download/${PLUS_VERSION}/cw1_subkeys.wasm"
  +curl -sS -L -O "https://github.com/CosmWasm/cosmwasm-plus/releases/download/${PLUS_VERSION}/cw3_fixed_multisig.wasm"
  sha256sum *.wasm >checksums.sha256
  