Update 'README.md'

README.md

@@ -36,7 +36,7 @@ likely see the correct value in the tt-rss fatal error message.
 Note: ``SELF_URL_PATH`` is updated in generated tt-rss ``config.php`` automatically on container
 restart. You don't need to modify ``config.php`` manually for this.
 
-By default, container binds to **localhost** port **8280**. If you want the container to be
+By default, `web` container binds to **localhost** port **8280**. If you want the container to be
 accessible on the net, without using a reverse proxy sharing same host, you will need to
 remove ``127.0.0.1:`` from ``HTTP_PORT`` variable in ``.env``.