New variables

| Variable | Description | |-------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------| | **rougail.leader.leader**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` `unique` `multiple` | A leader.
**Default**:
- a
- b
- c | | **rougail.leader.follower1**
[`integer`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A follower.
**Default**: returns index. |