Update moderation and administration team

Author: bergjohan

index.md

@@ -16,7 +16,7 @@ We believe that a community is only as good as how it treats its most vulnerable
 
 Our primary communication platform is our [Discord server](/discord/). Join us to discuss and learn C++ in a welcoming, inclusive space.
 
-The moderation and administration team includes [Patricia Aas](https://twitter.com/pati_gallardo), [Sy Brand](https://twitter.com/TartanLlama), [Noam Chitayat](https://twitter.com/_Noam), [Guy Davidson](https://twitter.com/hatcat01), [Timur Doumler](https://twitter.com/timur_audio), [Kate Gregory](https://twitter.com/gregcons), [Adi Shavit](https://twitter.com/AdiShavit), [Fred Tingaud](https://twitter.com/FredTingaudDev), [Bryce Lelbach](https://twitter.com/blelbach).
+The moderation and administration team includes [Patricia Aas](https://twitter.com/pati_gallardo), [Sy Brand](https://twitter.com/TartanLlama), [Noam Chitayat](https://twitter.com/_Noam), [Guy Davidson](https://twitter.com/hatcat01), [Timur Doumler](https://twitter.com/timur_audio), [Kate Gregory](https://twitter.com/gregcons), [Adi Shavit](https://twitter.com/AdiShavit), [Fred Tingaud](https://twitter.com/FredTingaudDev), [Bryce Lelbach](https://twitter.com/blelbach), [Joanna Blackhart](https://twitter.com/joannablackhart).
 
 Everyone who supports our goals, whether a member of any under-represented groups or not, is welcome to participate in any way - see [What can I do?](/what-can-i-do/) Many of our leaders and contributors are allies and we are grateful for all they do. If you want C++ to be more welcoming and inclusive, you'll be welcomed and included.