New variables

| Variable | Description | |----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------| | **leadership.leader**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `multiple` `standard` `mandatory` `unique` | A leader.
**Default**:
• value1
• value2 | | **leadership.follower**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A follower.
**Default**: the value of the variable "[A leader](#leadership.leader)" |