code: def configure(argv = ARGV)
        # => Parse CLI Configuration
        cli = Options.new
        cli.parse_options(argv)
  
        # => Parse JSON Config File (If Specified and Exists)
        json_config = Util.parse_json(cli.config[:config_file] || Config.config_file)
  
        # => Merge Configuration (CLI Wins)
        config = [json_config, cli.config].compact.reduce(:merge)
  
        # => Apply Configuration
        config.each { |k, v| Config.send("#{k}=", v) }
      end
docs: => Configure the CLI