text: """
  File: dalton.py
  Purpose: The root-command for the program, shows app information
  """
  
  from sys import argv
  
  import click
  
  from app_info import mit_license
  from help_menus import dalton_help
  
  
  @click.group("dalton", invoke_without_command=True)
  @click.option("--version", is_flag=True, default=False)
  @click.option("--license", "license_", is_flag=True, default=False)
  @click.option("--help", "-h", "help_", is_flag=True, default=False)
  def dalton(help_, version, license_):
      if help_ or len(argv) == 1:
          dalton_help()
      if version:  # :todo: displays version number
          pass
      if license_:
          click.echo(mit_license())