Update README.md

Author: swhitty

README.md

@@ -38,11 +38,11 @@ let any = try KeyValueEncoder().encode(User(id: 1, name: "Herbert"))
 Decode values from `Any`:
 
 ```swift
-let food = try KeyValuDecoder().decode(Food.self, from: "fish")
+let food = try KeyValueDecoder().decode(Food.self, from: "fish")
 
-let meals = try KeyValuDecoder().decode([String].self, from: ["fish", "chips"])
+let meals = try KeyValueDecoder().decode([String].self, from: ["fish", "chips"])
 
-let user = try KeyValuDecoder().decode(User.self, from: ["id": 1, "name": "Herbert"])
+let user = try KeyValueDecoder().decode(User.self, from: ["id": 1, "name": "Herbert"])
 ```
 
 [`DecodingError`](https://developer.apple.com/documentation/swift/decodingerror) is thrown when decoding fails. [`Context`](https://developer.apple.com/documentation/swift/decodingerror/context) includes a keyPath to the failed property.