Can you add a function to check Token expiry?

[grigorusha]

This can be done using the command "config show"

def token_expiry(remote_name):
    command = "config show " + remote_name
    stdout, _ = utils.run_rclone_cmd(command)

    process_out = stdout.split('\n')
    for str_out in process_out:
        if str_out.find("token = ")==0:
            token_str = str_out.replace("token = ","")
            try:
                token_dict = json.loads(token_str)
                expiry_str = token_dict['expiry']
                expiry_str = expiry_str[:26] + expiry_str[27:] # уберем 1 милисекунду
                expiry_date = datetime.datetime.fromisoformat(expiry_str)
                expiry_date = expiry_date.astimezone().replace(tzinfo=None)

                return expiry_date
            except:
                return None
    return None