add import

Author: saminacodes

apps/portal/src/app/nebula/get-started/page.mdx

@@ -87,6 +87,8 @@ import {
 This function processes the API's response and executes blockchain transactions.
 
 ```jsx
+import { generateAccount } from "thirdweb/wallets";
+
 async function handleNebulaResponse(response) {
   const client = createThirdwebClient({
     secretKey: process.env.THIRDWEB_SECRET_KEY,