fix: ensure that we return {:ok, zipper} from find_and_update_or_create_module

closes #345

Author: zachdaniel

lib/mix/tasks/ash_postgres.install.ex

@@ -219,6 +219,7 @@ defmodule Mix.Tasks.AshPostgres.Install do
         |> remove_adapter_option()
         |> Sourceror.Zipper.top()
         |> configure_installed_extensions_function()
+        |> then(&{:ok, &1})
       end
     )
   end

test/atomics_test.exs

@@ -119,9 +119,10 @@ defmodule AshPostgres.AtomicsTest do
       |> Ash.create!()
 
     # just asserting that there is no exception here
-    post
-    |> Ash.Changeset.for_update(:change_title_to_foo_unless_its_already_foo)
-    |> Ash.update!()
+    Post
+    |> Ash.Query.filter(id == ^post.id)
+    |> Ash.Query.limit(1)
+    |> Ash.bulk_update!(:change_title_to_foo_unless_its_already_foo, %{})
   end
 
   test "an atomic works with a datetime" do