fix: export WEBSOCKET_READY_STATE

Author: daphnesmit

README.md

@@ -133,7 +133,7 @@ export interface UseWebSocketReturn<
 Here's an example of how to use it:
 
 ```jsx
-import { useWebsocket } from 'use-awesome-websocket';
+import { useWebsocket, WEBSOCKET_READY_STATE } from 'use-awesome-websocket';
 
 function YourComponent() {
   const { readyState, sendData, lastData } = useWebSocket<string, string>({

src/index.ts

@@ -8,4 +8,5 @@ export type {
   WebSocketOnOpenFunc,
   UseWebSocketReturn,
   UseWebSocketProps,
+  WEBSOCKET_READY_STATE,
 } from './UseWebSocket';