defmodule Mix.Tasks.Dds.Upgrade do
  @shortdoc "dds upgrade: install/upgrade the framework (canon + skills + pin + migration list)"
  @moduledoc """
  Installs or upgrades development-driven-specs in this repository from
  the bundled bytes — the canon into docs/ (Amendment-4 reconcile:
  declared divergences re-applied, stale ones surfaced), the agent
  skills into .claude/skills/, the version pin, and the list of pending
  migration docs to execute. Never commits; review with git diff.

      mix dds.upgrade [--force]
  """
  use Mix.Task

  @impl true
  def run(args), do: Dds.run(["upgrade" | args])
end