Add ttrss License

README.md

@@ -383,7 +383,7 @@ _Recipe management_
   * [Stringer](https://github.com/swanson/stringer) - A work-in-progress self-hosted, anti-social RSS reader. `MIT` `Ruby`
   * [Tiny Tiny RSS](https://tt-rss.org/gitlab/fox/tt-rss) - Open source web-based news feed (RSS/Atom) reader and aggregator. ([Public instance](http://framanews.org/)) `GPLv3` `PHP`
     * [gritttt-rss](http://gritttt-rss.nicolashoening.de/) - More features for Tiny Tiny RSS ([Source code](https://github.com/nhoening/gritttt-rss)) `BSD` `Python`
-    * [ttrss-mobile](https://github.com/mboinet/ttrss-mobile) - A mobile webapp for Tiny Tiny RSS `Nodejs`
+    * [ttrss-mobile](https://github.com/mboinet/ttrss-mobile) - A mobile webapp for Tiny Tiny RSS `AGPLv3` `Nodejs`