diff --git a/README.md b/README.md
index 1091437..f6c5f34 100644
--- a/README.md
+++ b/README.md
@@ -19,5 +19,29 @@ sudo python3 setup.py install
 ## Usage
 
   ```bash
-ovh_dns_ensure.py [--debug-level|-d CRITICAL|ERROR|WARNING|INFO|DEBUG|NOTSET] # Other parameters
+Usage: ovh_dns_ensure.py [OPTIONS]
+
+Options:
+  -d, --debug-level [CRITICAL|ERROR|WARNING|INFO|DEBUG|NOTSET]
+                                  Set the debug level for the standard output.
+  -l, --log-file TEXT             File to store all debug messages.
+  -n, --dummy                     Don't do anything, just show what would be
+                                  done.
+  -z, --zone TEXT                 DNS zone to do the changes  [required]
+  -s, --subdomain TEXT            Subdomain to ensure  [required]
+  -T, --type [A|AAAA|CAA|CNAME|DKIM|DMARC|DNAME|LOC|MX|NAPTR|NS|PTR|SPF|SRV|SSHFP|TLSA|TXT]
+                                  DNS record type  [required]
+  -t, --target TEXT               Desired target for the subdomain  [required]
+  -l, --ttl INTEGER               Desired target Time-To-Live  [required]
+  -S, --state [present|absent]    State to ensure.
+  -a, --ovh-app-key TEXT          OVH Application key. Better use the
+                                  configuration file for safety.  [required]
+  -e, --ovh-app-secret TEXT       OVH Application secret. Better use the
+                                  configuration file for safety.  [required]
+  -c, --ovh-consumer-key TEXT     OVH Consumer key. Better use the
+                                  configuration file for safety.  [required]
+  -E, --ovh-endpoint [ovh-eu|ovh-us|ovh-ca|soyoustart-eu|soyoustart-ca|kimsufi-eu|kimsufi-ca]
+                                  OVH Server to use.  [required]
+  --config FILE                   Read configuration from FILE.
+  --help                          Show this message and exit.
 ```
diff --git a/pyproject.toml b/pyproject.toml
index 842f115..7e166dc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ Homepage = "https://repos.susurrando.com/adelgado/ovh_dns_ensure"
 
 [project]
 name = "ovh_dns_ensure"
-version = "0.0.1"
+version = "1.0.0"
 description = "Ensure OVH DNS records"
 readme = "README.md"
 authors = [{ name = "Antonio J. Delgado", email = "ad@susurrando.com" }]
@@ -22,4 +22,4 @@ dependencies = [
     "click",
     "click_config_file",
 ]
-requires-python = ">=3"
\ No newline at end of file
+requires-python = ">=3"
diff --git a/setup.cfg b/setup.cfg
index cde3a2b..d992e12 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = ovh_dns_ensure
-version = 0.0.1
+version = 1.0.0
 
 [options]
 packages = ovh_dns_ensure