Update setup.md
Update setup.md

Fixing links (docs/).
freehao123/freehao123ne,oqyj/hexobg,hexojs/site,KeishaSPerkins/firmly-planted,lotabout/site,moajs/site,jack08/static-test,lucianobarauna/dochexo,thekevinscott/Hero-test,nicktheo59/site,pona08/site-static,zeroby0/zeroby0.github.io,DoubleShift/doublesu,KeishaSPerkins/firmly-planted,nicktheo59/site,thekevinscott/Hero-test,moajs/site,oqyj/hexobg,DoubleShift/doublesu,zeroby0/zeroby0.github.io,lotabout/site,tnu818/blog.iyu.pub,lotabout/site,LouisBarranqueiro/site,tnu818/blog.iyu.pub,hexojs/site,freehao123/freehao123ne,oqyj/hexobg,DoubleShift/doublesu,pona08/site-static,nicktheo59/site,tnu818/blog.iyu.pub,lucianobarauna/dochexo,thekevinscott/Hero-test,LouisBarranqueiro/site,freehao123/freehao123ne,lucianobarauna/dochexo,KeishaSPerkins/firmly-planted,LouisBarranqueiro/site,jack08/static-test,pona08/site-static,zeroby0/zeroby0.github.io,moajs/site