== Example with mandatory variables not filled in

[,yaml]
----
---
leader:                       # A leadership
  - leader: example           # A leader
    follower: example         # A follower
----
== Example with all variables modifiable

[,yaml]
----
---
condition: yes                # A condition
leader:                       # A leadership
  - leader: example           # A leader
    follower: example         # A follower
----