YAML basics

Comments:
# this is comment
Key/Value pair:
Fruit: Apple
Vegetable: Carrot
Liquid: Water
Meat: Chicken
Array/List (ordered):
Fruits:
  - Orange
  - Apple
  - Banana
Dictionary/Map (unordered):
Banana:
  Calories: 105
  Fat: 0.4 g
  Carbs: 27 g