Added Todoist clone under React category

[JayTailor45]

Todoist clone with React and Firebase

Description

We're going to be creating the popular Todoist list application (https://todoist.com) from scratch using React (Custom Hooks, Context), Firebase & React Testing Library (unit & integration testing).

Motivation and Context

I think this will help lot of beginners like me. Also I am learning GitHub so want to contribute to community.

Types of changes

• Content Update (change which fixes an issue or updates an already existing submission)
• New Article (change which adds functionality)
• Documentation change

Checklist:

• My code follows the code style of this project.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have made checks to ensure URLs and other resources are valid

Thanks :)

[JayTailor45]

@tuvtran Can you please check it and merge it. Might be helpful to someone 😄

[JayTailor45]

Thanks Mate ;)