docs: add demo section into README file

Author: Nir Galon

README.md

@@ -1,20 +1,16 @@
-# devRes Theme
+# devRes Theme | Hugo
 
 [![CC BY 4.0](https://img.shields.io/badge/License-CC%20BY%204.0-orange.svg)](http://creativecommons.org/licenses/by/4.0/) [![GitHub release (latest by date)](https://img.shields.io/github/v/release/nirgn975/devRes)](https://github.com/nirgn975/devRes/releases) ![Continuous Deployment](https://github.com/nirgn975/devRes/workflows/Continuous%20Deployment/badge.svg?branch=main) [![Hugo](https://img.shields.io/badge/Hugo-%5E0.41.0-ff4088?logo=hugo)](https://gohugo.io/) [![Donate](https://img.shields.io/badge/PayPal-Donate-lightgrey.svg)](https://www.paypal.me/nirgn/2)
 
 > A Hugo resume theme with a Developer focus in mind.
 
 ![Screenshot](images/screenshot.webp)
 
-# Getting started
+## DEMO
 
-If you want to use the theme in your own [hugo](https://gohugo.io) website just `clone` the repo to your `theme` directory and add it to your `config.toml` file.
-
-```toml
-theme = "devRes"
-```
+To see this theme in action, Here is a [live demo](https://nirgn975.github.io/devRes) site which is rendered with this theme and some content for documentation.
 
-# Features
+## Features
 
 - Responsive layout.
 - Light / Dark mode.
@@ -23,16 +19,24 @@ theme = "devRes"
 - Use [Font Awesome](https://fontawesome.com) or [Devicons](https://devicon.dev) icons.
 - Support [Google](https://analytics.google.com/analytics) and [Plausible](https://plausible.io) analytics.
 - Optimized for Performance, Accessibility, Best Practices, and SEO: 90+ (out of 100) on mobile and desktop in [Google PageSpeed Insights](https://developers.google.com/speed/pagespeed/insights).
-- **CDN** for all third-party libraries supported
+- **CDN** for all third-party libraries supported.
+
+## Getting started
+
+If you want to use the theme in your own [hugo](https://gohugo.io) website just `clone` the repo to your `theme` directory and add it to your `config.toml` file.
+
+```toml
+theme = "devRes"
+```
 
-# Customization
+## Customization
 
 1. You can change the theme colors in the `config.toml` file.
 2. Your resume data should be added in the `data/content.yaml` file.
 
 You can check the `exampleSite` directory for an example.
 
-# Want to help?
+## Want to help?
 
 Great! All issues and pull requests are welcome.