fix migrate

update migrate

lib/mix/tasks/pleroma/marker.ex

@@ -1,36 +0,0 @@
-defmodule Mix.Tasks.Pleroma.Marker do
-  use Mix.Task
-  import Mix.Pleroma
-  import Ecto.Query
-
-  alias Pleroma.Notification
-  alias Pleroma.Repo
-
-  def run(["update_markers"]) do
-    start_pleroma()
-
-    from(q in Notification,
-      select: %{
-        timeline: "notifications",
-        user_id: q.user_id,
-        unread_count: fragment("SUM( CASE WHEN seen = false THEN 1 ELSE 0 END )"),
-        last_read_id:
-          type(fragment("MAX( CASE WHEN seen = true THEN id ELSE null END )"), :string)
-      },
-      group_by: [q.user_id]
-    )
-    |> Repo.all()
-    |> Enum.each(fn attrs ->
-      Pleroma.Marker
-      |> struct(attrs)
-      |> Ecto.Changeset.change()
-      |> Pleroma.Repo.insert(
-        returning: true,
-        on_conflict: {:replace, [:last_read_id, :unread_count]},
-        conflict_target: [:user_id, :timeline]
-      )
-    end)
-
-    shell_info("Done")
-  end
-end