refactor: Clean up Credo and formatter issues

lib/bamboo/adapters/send_grid_helper.ex

@@ -178,8 +178,7 @@ defmodule Bamboo.SendGridHelper do
       |> with_bypass_unsubscribe_management(true)
   """
   def with_bypass_unsubscribe_management(email, enabled) when is_boolean(enabled) do
-    email
-    |> Email.put_private(@bypass_unsubscribe_management, enabled)
+    Email.put_private(email, @bypass_unsubscribe_management, enabled)
   end
 
   def with_bypass_unsubscribe_management(_email, enabled) do

test/lib/bamboo/adapters/send_grid_adapter_test.exs

@@ -274,7 +274,6 @@ defmodule Bamboo.SendGridAdapterTest do
     assert params["mail_settings"]["bypass_list_management"]["enable"] == true
   end
 
-
   test "deliver/2 correctly handles a bypass_unsubscribe_management" do
     email =
       new_email(

test/lib/bamboo/adapters/send_grid_helper_test.exs

@@ -149,15 +149,14 @@ defmodule Bamboo.SendGridHelperTest do
     end
   end
 
-
   test "with_bypass_unsubscribe_management/2 adds the correct property", %{email: email} do
-    email = email |> with_bypass_unsubscribe_management(true)
+    email = with_bypass_unsubscribe_management(email, true)
     assert email.private[:bypass_unsubscribe_management] == true
   end
 
   test "with_bypass_unsubscribe_management/2 raises on non-boolean parameter", %{email: email} do
     assert_raise RuntimeError, fn ->
-      email |> with_bypass_unsubscribe_management(1)
+      with_bypass_unsubscribe_management(email, 1)
     end
   end