spc-pleroma/lib/mix/tasks/relay_unfollow.ex

defmodule Mix.Tasks.RelayUnfollow do
  use Mix.Task
  require Logger
  alias Pleroma.Web.ActivityPub.Relay

  @shortdoc "Follows a remote relay"
  def run([target]) do
    Mix.Task.run("app.start")

    :ok = Relay.unfollow(target)
  end
end