update .conf and .service files for main site (ritherdon-archive).

I fixed a typo's and put placeholders (E.G. '<INSERT URL HERE>') in places you
need to put your own data when deploying to your system.

conf/ritherdon-archive.conf

@@ -1,10 +1,10 @@
 upstream woo {
-    server 127.0.0.1:3001;
+    server 127.0.0.1:5000;
 }
  
 server {
     listen 80;
-    server_name www.nicolaellisandritherdonarchive.com nicolaellisandritherdonarchive.com;
+    server_name <INSERT URL HERE>;
  
     root ~/quicklisp/local-projects/ritherdon-archive/templates/;
  

conf/ritherdon-archive.service

@@ -3,11 +3,11 @@ Description=Nicola Ellis and Ritherdon Archive website.
 After = syslog.target network.target
 
 [Service]
-ExecStart=/usr/bin/sbcl --eval '(ql:quickload :co-web)' --eval '(setf (osicat:environment-variable "APP_ENV") "production")' --eval '(ritherdon-archive:main)'
+ExecStart=/usr/bin/sbcl --eval '(ql:quickload :ritherdon-archive)' --eval '(setf (osicat:environment-variable "APP_ENV") "production")' --eval '(ritherdon-archive:main)'
 Restart=always
 RestartSec=10
 KillSignal=SIGINT
-User=nic
+User=<INSERT USERNAME HERE>
 
 [Install]
 WantedBy=multi-user.target