Simple cobra-based cli tool to send ethereum over rinkeby/mainnet (or ganache at localhost:8545).
Under the hood uses the github.com/ethereum/go-ethereum module.
Having INFURA_KEY and PRIVATE_KEY environment variables set, a simple:
gosend \
--qty 0.042069 \
--to $SOME_ADDRESS \
--chain rinkebysends 0.042069 ethereum over rinkeby to $SOME_ADDRESS.