$ make env      # create anaconda environment
$ make setup    # initial setup for the project

$ make train        # train conv net (optional)
$ make backend      # start up the server
$ make frontend     # start up frontend (draw board)

$ make format   # format python scripts
$ make lint     # lint python scripts
$ make utest    # run unit tests
$ make cov      # open coverage report (after `make utest`)