Add links to the hub
Merge branch 'hub_links' of https://github.com/mootpointer/ruby-conf-au into mootpointer-hub_links

* 'hub_links' of https://github.com/mootpointer/ruby-conf-au:
  Add links to the hub
reinstated lanyards links alongside hub links
Merge branch 'mootpointer-hub_links'

* mootpointer-hub_links:
  reinstated lanyards links alongside hub links
  Add links to the hub