Updated documentation.

doc/snac.8

@@ -404,7 +404,7 @@ by setting the fastcgi value to true in the
 configuration file). Add the following to the example.com server section in
 .Pa /etc/httpd.conf :
 .Bd -literal -offset indent
-location "/social*" {
+location "/fedi*" {
     fastcgi socket tcp "127.0.0.1" 8001
 }