Add bad bot block list

README.md

@@ -35,3 +35,12 @@ You can also limit the number of [connection](https://docs.nginx.com/nginx/admin
 | Zone name | Filter | Limit |
 |--|--|--|
 | `con_ip_one` | IP address | No default limit |
+
+## Bad Bot Blocker
+
+This roles uses a deny list from the [nginx-ultimate-bad-bot-blocker](https://github.com/mitchellkrogza/nginx-ultimate-bad-bot-blocker) repository.
+
+Include the list in your `server` block with:
+```Shell
+if ($bad_bots = 1) {return 444;}
+```