Add license info and download count to README

README.md

@@ -2,6 +2,8 @@
 
 [![Build Status](https://img.shields.io/github/actions/workflow/status/pelican-plugins/webring/main.yml?branch=main)](https://github.com/pelican-plugins/webring/actions)
 [![PyPI Version](https://img.shields.io/pypi/v/pelican-webring)](https://pypi.org/project/pelican-webring/)
+[![Downloads](https://img.shields.io/pypi/dm/pelican-webring)](https://pypi.org/project/pelican-webring/)
+![License](https://img.shields.io/pypi/l/pelican-webring?color=blue)
 
 This Pelican plugin adds a webring or feed aggregation to your site from a list
 of web feeds.
@@ -192,6 +194,11 @@ Contributions are welcome and much appreciated. Every little bit helps. You can
 
 To start contributing to this plugin, review the [Contributing to Pelican][] documentation, beginning with the **Contributing Code** section.
 
+License
+-------
+
+This project is licensed under the AGPL 3.0 license.
+
 [existing issues]: https://github.com/pelican-plugins/webring/issues
 [Contributing to Pelican]: https://docs.getpelican.com/en/latest/contribute.html
 [1]: https://en.wikipedia.org/wiki/Webring "In a proper webring, websites would be linked in a circular structure."