Update snippet descriptions

snippets/objectFromPairs.md

@@ -8,7 +8,8 @@ Creates an object from the given key-value pairs.
 - Use `Array.prototype.reduce()` to create and combine key-value pairs.
 
 ```js
-const objectFromPairs = arr => arr.reduce((a, [key, val]) => ((a[key] = val), a), {});
+const objectFromPairs = arr =>
+  arr.reduce((a, [key, val]) => ((a[key] = val), a), {});
 ```
 
 ```js