Update snippet descriptions

snippets/rearg.md

@@ -5,7 +5,8 @@ tags: function,intermediate
 
 Creates a function that invokes the provided function with its arguments arranged according to the specified indexes.
 
-- Use `Array.prototype.map()` to reorder arguments based on `indexes` in combination with the spread operator (`...`) to pass the transformed arguments to `fn`.
+- Use `Array.prototype.map()` to reorder arguments based on `indexes`.
+- Use the spread operator (`...`) to pass the transformed arguments to `fn`.
 
 ```js
 const rearg = (fn, indexes) => (...args) => fn(...indexes.map(i => args[i]));