ERRO:

[Illuminate\Database\QueryException]
SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was t
oo long; max key length is 767 bytes (SQL: alter table `users` add unique `
users_email_unique`(`email`))

[PDOException]
SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was t
oo long; max key length is 767 bytes

CORREÇÂO:

AppServiceProvider.php

use Illuminate\Support\Facades\Schema;

public function boot()
{
Schema::defaultStringLength(191);
}