code: def cli(ctx, pattern):
      
      matches = utils.grep_commands(pattern)
      if matches:
          selected = utils.select_command(matches)
          if selected >= 0:
              cmd, desc = matches[selected]
              command = "$ {} :: {}".format(cmd, desc)
              if click.confirm("Remove\n\t{}\n\n?".format(command), default=True):
                  utils.remove_command(cmd)
                  click.echo('Command successfully removed!')
      elif matches == []:
          click.echo('No saved commands matches the pattern {}'.format(pattern))
      else:
          click.echo("No commands to remove, Add one by 'keep new'. ")
docs: Deletes a saved command.