A Solidity smart contract lottery.
The .env file uses the following values.
PRIVATE_KEY=
MNEMONIC=
MAINNET_RPC_URL=
SEPOLIA_RPC_URL=
POLYGON_MAINNET_RPC_URL=
ETHERSCAN_API_KEY=
POLYGONSCAN_API_KEY=
COINMARKETCAP_API_KEY=
REPORT_GAS=
UPDATE_FRONTEND='update frontend abi and contract address files ? true or false'
FRONTEND_ADDRESSES_FILE='relative path to the contractAddresses.json file for the frontend'
FRONTEND_ABI_FILE='relative path to the abi.json file for the frontend'