A simple wrapper for etherscan's api.
Each command will require an Etherscan API key and your wallet address. You may set this ahead of time as environment variables.
ETHERSCAN_APIKEY=<etherscan api key>
ETHERSCAN_WALLET=<your wallet address>
cargo run balance <ETHERSCAN_APIKEY> <ETHERSCAN_WALLET>
cargo run price <ETHERSCAN_APIKEY> <ETHERSCAN_WALLET>