Update stackexchange (#844)

data/stackexchange

@@ -4,6 +4,7 @@
 
 askubuntu.com
 blogoverflow.com
+codeforaliving.io
 mathoverflow.net
 serverfault.com
 sstatic.net
@@ -12,9 +13,11 @@ stackauth.com
 stackexchange.com
 stackmod.blog
 stackoverflow.blog
+stackoverflow.co
 stackoverflow.com
 stackoverflow.email
 stackoverflowbusiness.com
+stackoverflowcareers.com
 stacksnippets.net
 superuser.com
 tex-talk.net