Merge pull request #385 from naoufal/patch-1

Update const name to port

locale/en/about/index.md

@@ -14,13 +14,13 @@ fired, but if there is no work to be done Node is sleeping.
 const http = require('http');
 
 const hostname = '127.0.0.1';
-const post = 1337;
+const port = 1337;
 
 http.createServer((req, res) => {
   res.writeHead(200, { 'Content-Type': 'text/plain' });
   res.end('Hello World\n');
-}).listen(post, hostname, () => {
-  console.log(`Server running at http://${hostname}:${post}/`);
+}).listen(port, hostname, () => {
+  console.log(`Server running at http://${hostname}:${port}/`);
 });
 ```