[TECH ED] React challenges

### Link to the coursework

https://github.com/CodeYourFuture/cyf-react-challenges/tree/master/challenge-high-score-tables

### Why are we doing this?

The way to get better at React is to practice by building small projects. 💪

To help you with project ideas, we have provided several challenges. You can see a full list of the challenges here. Some you can complete now, but some require knowledge of later weeks - look out for the "Prerequisites" section in the instructions.

We recommend that you attempt the following challenge:
High Score Table - Level 2: https://github.com/CodeYourFuture/cyf-react-challenges/tree/master/challenge-high-score-tables

### Stretch Goals:

Some other suitable projects for you to work on right now are:

Baby Names Picker https://github.com/CodeYourFuture/cyf-react-challenges/tree/master/challenge-baby-name-picker
Countries https://github.com/CodeYourFuture/cyf-react-challenges/tree/master/challenge-countries
Job Listing https://github.com/CodeYourFuture/cyf-react-challenges/tree/master/challenge-job-listing

### Maximum time in hours

3

### How to submit

Follow submission instructions on the repos.

首先，開啟連結的 High Score Table - Level 2 課程教材，並先閱讀其中的指示和先決條件。在規定的三小時期限內完成該挑戰，並使用 repository 的提交說明來判斷何時完成工作。列出的 Baby Names Picker、Countries 和 Job Listing 專案是可選的延伸目標。

由索引模型根據 Issue 內容生成。