Update brisbane.yml

Update group organisers and URL

Author: drzax

content/data/groups/brisbane.yml

@@ -1,12 +1,11 @@
 label: Brisbane
-externalUrl: 'https://www.hackshackers.com/groups/brisbane/'
+externalUrl: 'https://quantsquills.com/hacks-hackers-brisbane'
 coordinates:
   - -27.469
   - 153.0235
 founded: October 2012
 organizers:
 - { name: "Simon Elvery", link: "https://elvery.net" }
-- { name: "Daniel Angus", link: "https://twitter.com/antmandan" }
-- { name: "Rosanna Ryan", link: "https://twitter.com/rosieryan" }
-- { name: "Katie Cassidy", link: "https://twitter.com/kcassowary" }
-- { name: "Sarah Motherwell", link: "https://twitter.com/SarahMotherwell" }
+- { name: "Daniel Angus", link: "https://www.qut.edu.au/about/our-people/academic-profiles/daniel.angus" }
+- { name: "Rosanna Ryan", link: "https://www.rosieryan.com/" }
+- { name: "Thom Ryan", link: "https://www.linkedin.com/in/thomryan/" }