[skip ci] automated docs update

README.md

@@ -9,13 +9,14 @@ Deploy Lego ACME client to manage Lets Encrypt certificates.
 
 - [Requirements](#requirements)
 - [Default Variables](#default-variables)
-  - [lego_acme_account\_\_email](#lego_acme_account__email)
+  - [lego_acme_account_email](#lego_acme_account_email)
   - [lego_acme_server](#lego_acme_server)
   - [lego_certificates](#lego_certificates)
   - [lego_cloudflare_api_token](#lego_cloudflare_api_token)
   - [lego_cron_enabled](#lego_cron_enabled)
   - [lego_cron_hour](#lego_cron_hour)
   - [lego_cron_minute](#lego_cron_minute)
+  - [lego_dns_resolvers](#lego_dns_resolvers)
   - [lego_key_type](#lego_key_type)
   - [lego_version](#lego_version)
 - [Dependencies](#dependencies)
@@ -30,12 +31,18 @@ Deploy Lego ACME client to manage Lets Encrypt certificates.
 
 ## Default Variables
 
-### lego_acme_account\_\_email
+### lego_acme_account_email
 
 #### Default value
 
 ```YAML
-lego_acme_account__email: ''
+lego_acme_account_email: _unset_
+```
+
+#### Example usage
+
+```YAML
+lego_acme_account_email: user@example.com
 ```
 
 ### lego_acme_server
@@ -57,7 +64,13 @@ lego_certificates: []
 #### Example usage
 
 ```YAML
-
+lego_certificates:
+  - name: example
+    domains:
+      - example.com
+      - www.example.com
+    hook: |
+      #!/bin/env bash
 ```
 
 ### lego_cloudflare_api_token
@@ -65,7 +78,13 @@ lego_certificates: []
 #### Default value
 
 ```YAML
-lego_cloudflare_api_token: ''
+lego_cloudflare_api_token: _unset_
+```
+
+#### Example usage
+
+```YAML
+lego_cloudflare_api_token: _dhTdcj9g9s7gcpbN7qsh9CR3RMVHdM7v
 ```
 
 ### lego_cron_enabled
@@ -92,6 +111,14 @@ lego_cron_hour: '2'
 lego_cron_minute: '0'
 ```
 
+### lego_dns_resolvers
+
+#### Default value
+
+```YAML
+lego_dns_resolvers: []
+```
+
 ### lego_key_type
 
 #### Default value