set_method
Description:
Sets the authentication method for a remote account.
There are no pre-defined method names; backends are free to set this however they wish. If authentication is not required for a remote
account, the convention is to set the method to "none". In keeping with that convention,
method will be set to "none" if method is
null or an empty string.
Parameters:
| this | |
| method |
authentication method, or |