X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/8495b2ce8e9aebe778db74217b60fb68c0b5f9f2..e2acc67a478455184e5e714e63a61e78ad37d787:/src/librarian/covers/utils/color.py

diff --git a/src/librarian/covers/utils/color.py b/src/librarian/covers/utils/color.py
index afcf38e..f42f8b6 100644
--- a/src/librarian/covers/utils/color.py
+++ b/src/librarian/covers/utils/color.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.
+#
 def luminance(rgb):
     rgb = [
         c / 255