Add license to README.md

Author: wborn

README.md

@@ -46,3 +46,24 @@ source .venv/bin/activate # On Windows: .venv\Scripts\activate
 
 - Run the application - `make run`
 
+## License
+
+The OpenRemote Machine Learning Forecast Service is distributed under [AGPL-3.0-or-later](LICENSE.txt).
+
+```
+Copyright 2025, OpenRemote Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as
+published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
+```
+