Update README.md

Added import instruction

Author: IamPrime

README.md

@@ -5,6 +5,13 @@ The Jitsi Meet React SDK provides the same user experience as the [Jitsi Meet](h
 ```bash
 npm install @jitsi/react-sdk
 ```
+
+### Usage
+Import into React | NextJs page for usage
+```js
+import {JitsiMeeting} from "@jitsi/react-sdk";
+```
+
 ### Modules
 This library exposes two components with similar properties, intended for different use-cases.
 #### JitsiMeeting