Fix a typo: `coffess`.
@ -319,7 +319,7 @@ refer to that value by reference. YAML refers to this as "anchoring":
```yaml
coffee: "yes, please"
favorite: &favoriteCoffee "Cappucino"
coffess:
coffees:
- Latte
- *favoriteCoffee
- Espresso
@ -339,7 +339,7 @@ YAML would be:
```YAML
coffee: yes, please
favorite: Cappucino
- Cappucino