/**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     $faker = Faker::create();
     $samples_temp = [];
     for ($i = 0; $i < 5; $i++) {
         $samples_temp[] = ['nombre' => $faker->word, 'color' => $faker->hexcolor];
     }
     Topic::insert($samples_temp);
 }