Update /home/learn with latest info on support channels
Update /home/learn
with latest info on support channels. Currently it points to our Zendesk https://gitter.zendesk.com/ instance which doesn't have the latest docs
Our docs live at https://gitlab.com/gitlab-org/gitter/webapp/tree/develop/docs and we can just tell people to use support@gitter.im
directly
As discussed with @eliotb,
Relevant code
Edited by Eric Eastwood