Update _setup.md
Update _setup.md

Add recent configuration updates
Annyv2/docs,khorne3/docs,yvonnewilson/docs,jeffreylees/docs,sandrinodimattia/docs,jeffreylees/docs,Annyv2/docs,auth0/docs,khorne3/docs,hamzawi06/docs,yvonnewilson/docs,jeffreylees/docs,sandrinodimattia/docs,auth0/docs,hamzawi06/docs,auth0/docs,yvonnewilson/docs,Annyv2/docs,khorne3/docs,sandrinodimattia/docs,hamzawi06/docs