Update README_EN.md

Author: caohonghai

solution/0500-0599/0503.Next Greater Element II/README_EN.md

@@ -240,6 +240,7 @@ func nextGreaterElements(nums []int) []int {
 ```
 
 ### **TypeScript**
+
 ```ts
 function nextGreaterElements(nums: number[]): number[] {
     let stack: number[] = [], len = nums.length;