From bda05f2101eca2d2fb71026b047deea306162522 Mon Sep 17 00:00:00 2001
From: Karol Zlot <11590960+karolzlot@users.noreply.github.com>
Date: Sun, 12 Jun 2022 10:44:24 +0200
Subject: [PATCH] return None

---
 docxtpl/template.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docxtpl/template.py b/docxtpl/template.py
index a5ff6fa..f2d39ba 100644
--- a/docxtpl/template.py
+++ b/docxtpl/template.py
@@ -712,7 +712,7 @@ class DocxTemplate(object):
         return self.docx._part.relate_to(url, REL_TYPE.HYPERLINK,
                                          is_external=True)
 
-    def save(self, filename: Union[IO[bytes], str, PathLike[str]], *args, **kwargs):
+    def save(self, filename: Union[IO[bytes], str, PathLike[str]], *args, **kwargs) -> None:
         # case where save() is called without doing rendering
         # ( user wants only to replace image/embedded/zipname )
         if not self.is_saved and not self.is_rendered: