```ruby
paclass CreateUsers < ActiveRecord::Migration
  def change
      create_table :users do |t|
        t.string :name
        t.string :email
        t.string :password_hash
        t.timestamps null: false
    end
  end
end
```

Fix typo in User migration
user
```ruby
class CreateUsers < ActiveRecord::Migration
  def change
      create_table :users do |t|
        t.string :name
        t.string :email
        t.string :password_hash
        t.timestamps null: false
    end
  end
end
```
assistant