Add parentheses to Array.prototype.map

snippets/DataList.md

@@ -6,7 +6,7 @@ tags: components,array,beginner
 Renders a list of elements from an array of primitives.
 
 - Use the value of the `isOrdered` prop to conditionally render a `<ol>` or `<ul>` list.
-- Use `Array.prototype.map` to render every item in `data` as a `<li>` element, give it a `key` produced from the concatenation of the its index and value.
+- Use `Array.prototype.map()` to render every item in `data` as a `<li>` element, give it a `key` produced from the concatenation of the its index and value.
 - Omit the `isOrdered` prop to render a `<ul>` list by default.
 
 ```jsx

snippets/DataTable.md

@@ -6,7 +6,7 @@ tags: components,array,beginner
 Renders a table with rows dynamically created from an array of primitives.
 
 - Render a `<table>` element with two columns (`ID` and `Value`).
-- Use `Array.prototype.map` to render every item in `data` as a `<tr>` element, consisting of its index and value, give it a `key` produced from the concatenation of the two.
+- Use `Array.prototype.map()` to render every item in `data` as a `<tr>` element, consisting of its index and value, give it a `key` produced from the concatenation of the two.
 
 ```jsx
 const DataTable = ({ data }) => {