neiam /gitgud

defmodule GitGud.Repo.Migrations.AddRequiredApprovals do
  use Ecto.Migration

  # How many approving reviews a PR needs before it can merge.
  #
  # Zero means no requirement, which is what every existing repo gets —
  # turning the rule on is each repo's decision.
  def change do
    alter table(:repositories) do
      add :required_approvals, :integer, null: false, default: 0
    end
  end
end