add missing file header

stefan6419846 · Dec 8, 2023 · f0c55cc · f0c55cc
1 parent 42e5117
commit f0c55cc
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/license_tools/constants.py b/license_tools/constants.py
@@ -1 +1,8 @@
+# Copyright (c) stefan6419846. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+# See http://www.apache.org/licenses/LICENSE-2.0 for the license text.
+
+from __future__ import annotations
+
+
 NOT_REQUESTED = object()