Update formatting

snippets/unflattenObject.md

@@ -8,7 +8,7 @@ lastUpdated: 2020-10-22T20:24:44+03:00
 Unflatten an object with the paths for keys.
 
 - Use nested `Array.prototype.reduce()` to convert the flat path to a leaf node.
-- Use `String.prototype.split('.')` to split each key with a dot delimiter and `Array.prototype.reduce()` to add objects against the keys.
+- Use `String.prototype.split()` to split each key with a dot delimiter and `Array.prototype.reduce()` to add objects against the keys.
 - If the current accumulator already contains a value against a particular key, return its value as the next accumulator.
 - Otherwise, add the appropriate key-value pair to the accumulator object and return the value as the accumulator.