?  slide 42

Indentation Matters in YAML

All members of a list are lines beginning at the same indentation level starting with a “- ” (a dash and a space)

# A list of tasty fruits
fruits:
    - Apple
    - Orange - raspberry
     - Strawberry
    - Mango
  

“Using indentation to distinguish hierarchy in data ...is very risky” — Michael C. Daconta

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