usage: greatday [-h] [-c CONFIG_FILE] [-L [FILE[:LEVEL][@FORMAT]]] [-v]
                [--version]
                {add,list,tui} ...

Don't have a good day. Have a great day.

optional arguments:
  -c CONFIG_FILE, --config CONFIG_FILE
                        Absolute or relative path to a YAML file that contains
                        this application's configuration.
  -h, --help            show this help message and exit
  -L [FILE[:LEVEL][@FORMAT]], --log [FILE[:LEVEL][@FORMAT]]
                        This option can be used to enable a new logging
                        handler. FILE should be either a path to a logfile or
                        one of the following special file types: [1] 'stderr'
                        to log to standard error (enabled by default), [2]
                        'stdout' to log to standard out, [3] 'null' to disable
                        all console (e.g. stderr) handlers, or [4] '+[NAME]'
                        to choose a default logfile path (where NAME is an
                        optional basename for the logfile). LEVEL can be any
                        valid log level (i.e. one of ['CRITICAL', 'DEBUG',
                        'ERROR', 'INFO', 'TRACE', 'WARNING']) and FORMAT can
                        be any valid log format (i.e. one of ['color', 'json',
                        'nocolor']). NOTE: This option can be specified
                        multiple times and has a default argument of '+'.
  -v, --verbose         How verbose should the output be? This option can be
                        specified multiple times (e.g. -v, -vv, -vvv, ...).
  --version             show program's version number and exit

subcommands:
  {add,list,tui}
    add                 Add a new todo to your inbox.
    list                Query the todo database.
    tui                 Render greatday's text-based user interface (TUI).
                        This is the default command.