composer create-project laravel/laravel meu-site

composer install
composer update

php artisan key:generate

php artisan make:model Tarefa -m

php artisan make:controller TarefaController --resource

php artisan make:migration add_pontos_to_tarefas_table --table=tarefas
php artisan make:migration add_data_entrega_to_tarefas_table --table=tarefas
php artisan make:migration add_tempo_to_tarefas_table --table=tarefas

php artisan migrate                  // cria as tabelas
php artisan migrate:refresh          // recria as tabelas alteradas
php artisan migrate:fresh            // recria todas as tabelas