-This code is licenced under the GNU Affero General Public License version 3
-(see agpl-3.0.txt)
+Unless otherwise indicated in the header, the files in this repository are
+distributed under the GNU Affero General Public License version 3 (AGPL-3.0).
+
+Individual files contain an SPDX tag that indicates the license for the file.
+This is the tag:
+
+ SPDX-License-Identifier: AGPL-3.0
+
+SPDX tags enable machine processing of license information based on the SPDX
+License Identifiers that are available here: http://spdx.org/licenses/
+
+The full license text for the AGPL-3.0 license is available in this directory
+in the file
+
+ agpl-3.0.txt