Fixed the description

Author: matt-aitken

docs/realtime/react-hooks/use-wait-token.mdx

@@ -1,6 +1,6 @@
 ---
 title: useWaitToken
-description: Fetch and cache data using SWR-based hooks
+description: Use the useWaitToken hook to complete a wait token from a React component
 ---
 
 We've added a new `useWaitToken` react hook that allows you to complete a wait token from a React component, using a Public Access Token.