migration add new column to existing table in laravel 6

1php artisan make:migration add_paid_to_users_table --table=users
2  
3public function up()
4{
5    Schema::table('users', function($table) {
6        $table->integer('paid');
7    });
8}
9
10public function down()
11{
12    Schema::table('users', function($table) {
13        $table->dropColumn('paid');
14    });
15}
16
17php artisan migrate

1public function down()
2{
3    Schema::table('users', function($table) {
4        $table->dropColumn('paid');
5    });
6}

1migration add column to existing table in laravel 6 

1Schema::table('users', function($table) {
2    $table->string("title");
3    $table->text("description");
4    $table->timestamps();
5});