make it easier to fire up a local test environment to try out c-lightning. requires bitcoind to be installed. to use, you have to run it via `source contrib/startup_regtest.sh`, so that the aliases are set correctly.
make it easier to fire up a local test environment to try out c-lightning. requires bitcoind to be installed. to use, you have to run it via `source contrib/startup_regtest.sh`, so that the aliases are set correctly.