New variables

| Variable | Description | |---------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | **rougail.source_variable_1**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | The first source variable.
**Default**: val1 | | **rougail.source_variable_2**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | The second source variable.
**Default**: val2 | | **rougail.my_variable**
[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A variable.
**Choices**:
- the value of the variable "rougail.source_variable_1"
- the value of the variable "rougail.source_variable_2"
**Default**: val1 |