docs: def main():
      """Entry point for the application script"""
      if len(sys.argv) >= 2:
          cmd = sys.argv[1]
          if cmd == "help":
              print_usage()
          else:
              if cmd == "mensa":
                  print_menu("Mensa")
              elif cmd == "bistro":
                  print_menu("Bistro")
              elif cmd == "cafeteriab":
                  print_menu("CB")
              elif cmd == "west":
                  print_menu("West")
              elif cmd == "hochschule":
                  print_menu("Prittwitzstr")
              elif cmd == "westside":
                  print_menu("Diner", True)
              elif cmd == "burgerbar":
                  print_menu("Burgerbar", True)
              else:
                  print("[ERROR]: No valid place given")
                  print_usage()
      else:
          print("[ERROR]: No argument given")
          print_usage()