docs(react): fix react sample startup guide & add needful dependency …

…@near-wallet-selector/modal-ui

examples/react/README.md

@@ -3,7 +3,16 @@
 This React example shows how to integrate Near Wallet Selector into your React application for easy Near wallet integration.
 
 # Usage
+Make sure your node version is 18
 
+Then perform the build:
+```bash
+yarn build all
+```
+Need to add a separate dependency, otherwise a error `Module not found` will be reported.
+```bash
+yarn add @near-wallet-selector/modal-ui
+```
 Start the development server:
 ```bash
 yarn nx serve react

package.json

@@ -94,6 +94,7 @@
     "@meteorwallet/sdk": "^1.0.9",
     "@mintbase-js/wallet": "0.6.0-beta.3",
     "@near-snap/sdk": "^0.6.0",
+    "@near-wallet-selector/modal-ui": "^8.9.10",
     "@peersyst/near-mobile-signer": "^1.0.10",
     "@ramper/near": "^0.0.30",
     "@walletconnect/modal": "^2.6.2",