Update README.md

Author: azu

README.md

@@ -32,15 +32,9 @@ Plugin Config
 
 The default size of `large` is `150 x 30`, and `small` is `100 x 20`, however, you can specify the size you want by using `width` and `height`. Such as:
 
-```json
-      "size": "small"
-      "width": 90,
-      "height": 21
-```
-
-## Example
-
-- [azu/JavaScript-Plugin-Architecture](https://github.com/azu/JavaScript-Plugin-Architecture "azu/JavaScript-Plugin-Architecture")
+- "size": "small" || "large"
+- "width": `number`
+- "height": `number`
 
 ## Contributing