Drop lots of legacy code. Support Python 3.7-3.11.

[librarian.git] / src / librarian / covers / widgets / background.py

diff --git a/src/librarian/covers/widgets/background.py b/src/librarian/covers/widgets/background.py
index fd8c764..98adf05 100644 (file)
--- a/src/librarian/covers/widgets/background.py
+++ b/src/librarian/covers/widgets/background.py
@@ -1,3 +1,6 @@
+# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
+#
 import io
 import time
 from urllib.request import urlopen