Didactopus/bad-generated-pack/roadmap.yaml

stages:
  - id: stage-1
    title: Start
    concepts: [c1, c2, c3]
    checkpoint: []
  - id: stage-2
    title: Tiny Bridge
    concepts: [c4]
    checkpoint: []
  - id: stage-3
    title: Ending
    concepts: [c5]
    checkpoint: []