update discord links

Author: meeg

docs/contact.rst

@@ -1,10 +1,10 @@
 Support and community
 ---------------------
 
-The main resource for communicating with developers and members of the QICK community is the `Unitary Fund Discord <http://discord.unitary.fund/>`_:
+The main resource for communicating with developers and members of the QICK community is the Unitary Foundation Discord (use this `invite link <http://discord.unitary.foundation/>`_):
 
-* Chat with us any time in the #qick channel.
+* Chat with us any time in the `#qick channel <https://discord.com/channels/764231928676089909/1036774653479362630>`_.
 
-* If you prefer voice chat, we also hold weekly office hours; check the `Unitary Fund calendar <https://unitary.fund/community/events/>`_ for details.
+* If you prefer voice chat, we also hold weekly office hours; check the `Unitary Foundation calendar <https://unitary.foundation/community/events/>`_ for details.
 
 We also welcome bug reports and feature requests via `GitHub Issues <https://github.com/openquantumhardware/qick/issues>`_.