mobilizon.chapril.org-mobilizon/priv/repo/migrations/20180110093905_create_tags.exs

defmodule Eventos.Repo.Migrations.CreateTags do
  use Ecto.Migration

  def change do
    create table(:tags) do
      add :title, :string
      add :slug, :string, null: false

      timestamps()
    end

    create unique_index(:tags, [:slug])

  end
end