Fix: typo

`total += number` => `total + number`
mpalpha · Feb 13, 2018 · 84b6aea · 84b6aea
1 parent b56cd8d
commit 84b6aea
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -1553,7 +1553,7 @@ More declarative using `.reduce(reducerFn)`:
 
 ```js
 const sumOfNumbers = numbers =>
-  numbers.reduce((total, number) => (total += number), 0);
+  numbers.reduce((total, number) => (total + number), 0);
 sumOfNumbers(numbers); // 15
 ```