fix cap

Author: bc-devrev

fern/docs/pages/plug-sdk/methods.mdx

@@ -38,7 +38,7 @@ When React is using `Strict` mode, you might get a warning message from `window.
 
 ## Initialize search
 
-Calling the `initSearchAgent()` method initializes the PLuG Search Agent on your website. Initializing search is necessary for you to perform any other actions on the PLuG widget SDK.
+Calling the `initSearchAgent()` method initializes the PLuG Search agent on your website. Initializing search is necessary for you to perform any other actions on the PLuG widget SDK.
 
 ```jsx
 useEffect(() => {