Update brisbane.md

Update details about the Brisbane meetup.

Author: drzax

content/groups/brisbane.md

@@ -7,14 +7,6 @@ url: /groups/brisbane
 
 Come talk data, stories & code!
 
-Join us on **[Meetup.com](https://www.meetup.com/Hacks-Hackers-Brisbane/)**. We also share our events on [Twitter](https://twitter.com/HacksHackersBNE) and [Facebook](https://www.facebook.com/HacksHackersBNE/).
+Find out about [our next meetup or see the archive](https://quantsquills.com/hacks-hackers-brisbane). We also share our events on [bne.social](https://bne.social/@hackshackers).
 
-{{< tweet id="1321422191607439361" width=80% >}}
-
-# Past Highlights
-
-| **Date**  | **Highlight** |  
-|-----------|---------------|  
-| October 2020 | [The State of our Media](https://www.meetup.com/Hacks-Hackers-Brisbane/events/274055239/) |
-| August 2020 | [The XR path ahead](https://www.meetup.com/Hacks-Hackers-Brisbane/events/272650495/) |   
-| June 2020 | [Reporting, analysis and visualisation of sports statistics](https://www.meetup.com/Hacks-Hackers-Brisbane/events/vzwlsrybcjbgc/) |
+To hear about upcoming events and get a wrap of each month, sign up to our [monthly newsletter](https://quantsquills.com/newsletter).