app/Http/Controllers/Auth/RegisterController.php

app/User.php

database/factories/UserFactory.php

database/migrations/2014_10_12_000000_create_users_table.php

...ase/migrations/2020_03_11_190605_create_courses_table.php

...base/migrations/2020_03_11_190629_create_topics_table.php

...igrations/2020_03_11_190641_create_spreadsheets_table.php

...base/migrations/2020_03_11_190651_create_grades_table.php

...migrations/2020_03_11_190702_create_user_course_table.php