id | Sets the group name. |
args | Adds multiple arguments to this group by name. |
multiple | Allows more than one of the Args in this group to be used. |
required | Require an argument from the group to be present when parsing. |
requires | Specify an argument or group that must be present when this group is. |
requires_all | Specify arguments or groups that must be present when this group is. |
conflicts_with | Specify an argument or group that must not be present when this group is. |
conflicts_with_all | Specify arguments or groups that must not be present when this group is. |