Changed "position" to "index" for slice() method

Author: Ruslan-Aleev

1-js/05-data-types/05-array-methods/article.md

@@ -712,7 +712,7 @@ A cheat sheet of array methods:
   - `shift()` -- extracts an item from the beginning,
   - `unshift(...items)` -- adds items to the beginning.
   - `splice(pos, deleteCount, ...items)` -- at index `pos` delete `deleteCount` elements and insert `items`.
-  - `slice(start, end)` -- creates a new array, copies elements from position `start` till `end` (not inclusive) into it.
+  - `slice(start, end)` -- creates a new array, copies elements from index `start` till `end` (not inclusive) into it.
   - `concat(...items)` -- returns a new array: copies all members of the current one and adds `items` to it. If any of `items` is an array, then its elements are taken.
 
 - To search among elements: