Update discover-promises-in-nodejs.md

Signed-off-by: Vishal Kumar Gupta <groupsvkg@gmail.com>

Author: groupsvkg

apps/site/pages/en/learn/asynchronous-work/discover-promises-in-nodejs.md

@@ -159,13 +159,13 @@ Node.js provides **Promise-based versions** of many of its core APIs, especially
 For example, the `fs` (file system) module has a Promise-based API under `fs.promises`:
 
 ```js
-const fs = require('node:fs');
+const fs = require('node:fs').promises;
 // Or, you can import the promisified version directly:
 // const fs = require('node:fs/promises');
 
 async function readFile() {
   try {
-    const data = await fs.promises.readFile('example.txt', 'utf8');
+    const data = await fs.readFile('example.txt', 'utf8');
     console.log(data);
   } catch (err) {
     console.error('Error reading file:', err);
@@ -175,7 +175,7 @@ async function readFile() {
 readFile();
 ```
 
-In this example, `fs.promises.readFile()` returns a Promise, which we handle using `async/await` syntax to read the contents of a file asynchronously.
+In this example, `fs.readFile()` returns a Promise, which we handle using `async/await` syntax to read the contents of a file asynchronously.
 
 ## Advanced Promise Methods