Update src/content/docs/browser-rendering/rest-api/links-endpoint.mdx

Co-authored-by: ToriLindsay <[email protected]>

Author: kathayl

src/content/docs/browser-rendering/rest-api/links-endpoint.mdx

@@ -17,7 +17,8 @@ https://api.cloudflare.com/client/v4/accounts/<accountId>/browser-rendering/link
 
 ## Required fields
 You must provide either `url` or `html`:
--  `url` (string)
+-  `url` (string) 
+-  `html` (string)
 
 ## Common use cases