Add licensing information to new files

Author: davidbenque

SECURITY.md

@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2023 XWiki CryptPad Team <[email protected]> and contributors
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+
 # Security Policy
 
 ## Supported Versions

docs/example.httpd.conf

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2023 XWiki CryptPad Team <[email protected]> and contributors
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 #   This file is included strictly as an example of how Apache httpd can be
 #   configured to work with CryptPad. If you are using CryptPad in production
 #   and require professional support please contact [email protected]

lib/plugins/README.md

@@ -1 +1,7 @@
+<!--
+SPDX-FileCopyrightText: 2023 XWiki CryptPad Team <[email protected]> and contributors
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+
 # CryptPad's plugins directory