From 1fd9cf0de909e078494ba23b9a8af8365ca01eac Mon Sep 17 00:00:00 2001
From: Suguru Hirahara <acioustick@noreply.codeberg.org>
Date: Thu, 27 Feb 2025 14:11:51 +0900
Subject: [PATCH] Add copyright header to
 docs/configuring-playbook-ssl-certificates.md

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>
---
 docs/configuring-playbook-ssl-certificates.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/docs/configuring-playbook-ssl-certificates.md b/docs/configuring-playbook-ssl-certificates.md
index 94c4d58c5..50f2fbc2b 100644
--- a/docs/configuring-playbook-ssl-certificates.md
+++ b/docs/configuring-playbook-ssl-certificates.md
@@ -1,3 +1,14 @@
+<!--
+SPDX-FileCopyrightText: 2018 - 2024 Slavi Pantaleev
+SPDX-FileCopyrightText: 2020 - 2024 MDAD project contributors
+SPDX-FileCopyrightText: 2020 Aaron Raimist
+SPDX-FileCopyrightText: 2022 Alejo Diaz
+SPDX-FileCopyrightText: 2022 Julian Foad
+SPDX-FileCopyrightText: 2024 - 2025 Suguru Hirahara
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+
 # Adjusting SSL certificate retrieval (optional, advanced)
 
 By default, this playbook retrieves and auto-renews free SSL certificates from [Let's Encrypt](https://letsencrypt.org/) for the domains it needs (e.g. `matrix.example.com` and others)