1. Clone the repo into htdocs folder.
2. Create a MySQL database named todos.
3. Open your command prompt and navigate to the project root.
4. Run composer install to install the project dependencies.
5. Run php artisan migrate to run the migrations and create all the needed tables.
6. Create .env file and copy .env.example content to it.
7. Run php artisan serve.
8. Run the app itself. Following the link, you will find the instruction for doing so.

Go here.