[SKIP CI] update readme

README.md

@@ -30,13 +30,14 @@ Setup PostgreSQL database
   * [postgres_tls_key_source](#postgres_tls_key_source)
   * [postgres_users](#postgres_users)
   * [postgres_users_extra](#postgres_users_extra)
-  * [postgres_db](#postgres_db)
-  * [postgres_db_extra](#postgres_db_extra)
+  * [postgres_dbs](#postgres_dbs)
+  * [postgres_dbs_extra](#postgres_dbs_extra)
   * [postgres_clean_hba_file](#postgres_clean_hba_file)
   * [postgres_hba_entries](#postgres_hba_entries)
   * [postgres_hba_entries_extra](#postgres_hba_entries_extra)
   * [postgres_no_log](#postgres_no_log)
   * [postgres_base_dir](#postgres_base_dir)
+  * [postgres_db](#postgres_db)
 * [Dependencies](#dependencies)
 * [License](#license)
 * [Author](#author)
@@ -244,38 +245,20 @@ postgres_users:
 postgres_users_extra: []
 ```
 
-### postgres_db
+### postgres_dbs
 
 #### Default value
 
 ```YAML
-postgres_db: []
+postgres_dbs: []
 ```
 
-#### Example usage
-
-```YAML
-postgres_db:
-  - name: "my_app"
-    lc_collate: "en_US.UTF-8"
-    lc_ctype: "en_US.UTF-8"
-    encoding: "UTF-8"
-    template: "template0"
-    login_host: "localhost"
-    login_password: "_omit_"
-    login_user: "{{ postgres_user }}"
-    login_unix_socket: "_omit_"
-    port: "_omit_"
-    owner: "_omit_"
-    state: "present"
-```
-
-### postgres_db_extra
+### postgres_dbs_extra
 
 #### Default value
 
 ```YAML
-postgres_db_extra: []
+postgres_dbs_extra: []
 ```
 
 ### postgres_clean_hba_file
@@ -331,6 +314,26 @@ postgres_no_log: true
 postgres_base_dir: _osdefault_
 ```
 
+### postgres_db
+
+#### Example usage
+
+```YAML
+postgres_db:
+  - name: "my_app"
+    lc_collate: "en_US.UTF-8"
+    lc_ctype: "en_US.UTF-8"
+    encoding: "UTF-8"
+    template: "template0"
+    login_host: "localhost"
+    login_password: "_omit_"
+    login_user: "{{ postgres_user }}"
+    login_unix_socket: "_omit_"
+    port: "_omit_"
+    owner: "_omit_"
+    state: "present"
+```
+
 ## Dependencies
 
 None.