mkdir -p ./config/testnet
wget https://hydra.iohk.io/build/5822084/download/1/testnet-config.json -O ./config/testnet/testnet-config.json
wget https://hydra.iohk.io/build/5822084/download/1/testnet-byron-genesis.json -O ./config/testnet/testnet-byron-genesis.json
wget https://hydra.iohk.io/build/5822084/download/1/testnet-shelley-genesis.json -O ./config/testnet/testnet-shelley-genesis.json
wget https://hydra.iohk.io/build/5822084/download/1/testnet-topology.json -O ./config/testnet/testnet-topology.json