README.md in seo_cache-0.1.0 vs README.md in seo_cache-0.2.0

@@ -59,9 +59,14 @@
 
 If you use disk caching, add to your Nginx configuration:
 
 ```
 location / {
+    # Ignore url with blacklisted params (e.g. page)
+    if ($arg_page) {
+      break;
+    }
+    
     # cached pages
     set $cache_extension '';
     if ($request_method = GET) {
       set $cache_extension '.html';
     }