Fix Twitter, add Mastodon badge
@@ -34,13 +34,17 @@ Open-source with professional support services
.. only:: html
- |discord| |twitter|
+ |discord| |mastodon| |twitter|
.. |discord| image:: https://img.shields.io/discord/818584154278199396
:alt: Discord
:target: https://discord.gg/8dvKB5Ykhy
- .. |twitter| image:: https://img.shields.io/twitter/follow/routinator3000?style=social
+ .. |mastodon| image:: https://img.shields.io/mastodon/follow/109262826617293067?domain=https%3A%2F%2Ffosstodon.org&style=social
+ :alt: Mastodon
+ :target: https://fosstodon.org/@nlnetlabs
+
+ .. |twitter| image:: https://img.shields.io/badge/follow-%40routinator3000-1DA1F2?logo=twitter&style=social
:alt: Twitter
:target: https://twitter.com/routinator3000/
