Improve documentation.

wise-ui/nginx.conf

@@ -3,6 +3,8 @@ server {
   gzip on;
   charset UTF-8;
   server_name wise-ui;
+  # Change base URL to match the host URL.
+  sub_filter '<base>'  '<base href="http://$host/">';
 
   location / {
     # This would be the directory where your React app's static files are stored at
@@ -18,7 +20,7 @@ server {
     proxy_set_header X-Real-IP $remote_addr;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     proxy_set_header X-NginX-Proxy true;
-    proxy_pass http://localhost:8080/api/;
+    proxy_pass http://wise-api:8080/api/;
     proxy_ssl_session_reuse off;
     proxy_set_header Host $http_host;
     proxy_cache_bypass $http_upgrade;