Update 04_configuration.md
@@ -71,13 +71,13 @@ certificate:
To use Let's Encrypt you must specify an email address that let's
encrypt will associate the generated certificate with and whether to
use the [staging server](https://acme-staging-v02.api.letsencrypt.org/directory) or [production server](https://acme-v02.api.letsencrypt.org/directory). In general you
-should use the production server.
+should use the production server, as seen below.
```yaml
certificate:
type: lets-encrypt
acme_email: <your-email-address>
- acme_server:
+ acme_server: https://acme-v02.api.letsencrypt.org/directory
```
You may also supply a custom self signed certificate and secret
