docs: add example file for using transform

README.md

@@ -236,13 +236,13 @@ compatibility with similar text editors.
 Example:
 
 ```sh
-sendkeys transform --input-file example.js
+sendkeys transform --input-file examples/node.js
 ```
 
 You can also pipe the output of the `transform` command directly to your editor of choice. Example:
 
 ```sh
-sendkeys transform --input-file example.js | sendkeys --application-name "Code"
+sendkeys transform --input-file examples/node.js | sendkeys --application-name "Code"
 ```
 
 ## Retrieving mouse position

examples/node.js

@@ -0,0 +1,14 @@
+const http = require('http');
+
+const hostname = '127.0.0.1';
+const port = 3000;
+
+const server = http.createServer((req, res) => {
+  res.statusCode = 200;
+  res.setHeader('Content-Type', 'text/plain');
+  res.end('Hello World');
+});
+
+server.listen(port, hostname, () => {
+  console.log(`Server running at http://${hostname}:${port}/`);
+});