[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 1: 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 - Level 1: https://github.com/CodeYourFuture/cyf-react-challenges/tree/master/challenge-baby-name-picker
Countries - Level 1: https://github.com/CodeYourFuture/cyf-react-challenges/tree/master/challenge-countries
Job Listing - Level 1: https://github.com/CodeYourFuture/cyf-react-challenges/tree/master/challenge-job-listing

You should complete these challenges in the order they are in above.

### Maximum time in hours

3

### How to submit

Follow submission instructions on the repos.

Commencez par le cours lié High Score Table - Level 1, puis consultez les liens des défis Baby Names Picker, Countries et Job Listing dans l’issue. Suivez les instructions de soumission des dépôts liés ; la tâche est considérée comme terminée lorsque vous avez réalisé les défis recommandés dans l’ordre et que vous les avez soumis conformément aux indications de ces dépôts.

Rédigé par le modèle d'indexation à partir du texte de l'issue.