update docs

collection/plugins/modules/folder.py

@@ -37,7 +37,7 @@ options:
         required: false
     devices:
         description:
-            - List of devices to share folder with
+            - List of device ids to share folder with. Always share with self.
         required: false
     fs_watcher:
         description:
@@ -65,12 +65,20 @@ author:
 
 EXAMPLES = '''
 # Add a folder to synchronize with another device
-- name: Add syncthing folder
+ - name: Create folder
-  community.syncthing.folder:
+   become: yes
-    id: box
+   become_user: syncthing
-    path: ~/box
+   community.syncthing.folder:
-    devices:
+     host: http://localhost
-      - 1234-1234-1234-1234
+     unix_socket: /run/syncthing/syncthing.sock
+     config_file: /var/lib/syncthing/.config/syncthing/config.xml
+     id: 'my-folder-1'
+     label: 'my folder 1'
+     path: '/root/test-folder-1'
+     devices:
+       - '1234-1234-1234'
+       - '5678-5678-5678'
+   register: folder
 '''
 
 RETURN = '''