Update notifications.md

docs/en_US/guide/notifications.md

@@ -12,17 +12,17 @@ Placeholders can also be placed inside the URL, and it will perform a simple str
 Refer to the example below, it is very flexible.
 
    - Bark Example
-     -Name: Bark
-     -URL composition: the first part is the key, followed by three matches/: key/: body or/: key/: title/: body or/: key/: category/: title/: body
-     -Request method: GET
-     -Request Type: Default
-     -Body: null
+     - Name: Bark
+     - URL composition: the first part is the key, followed by three matches/: key/: body or/: key/: title/: body or/: key/: category/: title/: body
+     - Request method: GET
+     - Request Type: Default
+     - Body: null
      
-     -Name: Bark
-     -URL composition:/push
-     -Request method: post
-     -Request type: form
-     - Body: {"title": "#SERVER.NAME#","device_key":"xxxxxxxxx","body":"#NEZHA#","icon":" https://xxxxxxxx/nz.png "}
+     - Name: Bark
+     - URL composition:/push
+     - Request method: POST
+     - Request type: FORM
+     - Body: `{"title": "#SERVER.NAME#","device_key":"xxxxxxxxx","body":"#NEZHA#","icon":" https://xxxxxxxx/nz.png "}`
 
    - Telegram Example, contributed by [@haitau](https://github.com/haitau)