client.py [-h] --port PORT [--debug] [--catchup] [--beertime]
--help, -h : Help
--port, -p : Specify port number
--debug, -d : Enable debug statements
--catchup, -c : Disable catchup if set
--beertime, -b: You just gotta try it to figure out
--retry, -r : Retry transaction if leader failed for some reason