Update ansible-lint.yml: add the license information

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

.config/ansible-lint.yml

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2022 - 2023 Slavi Pantaleev
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 ---
 
 use_default_rules: true