add ghp link to readme

Author: cifarquhar

README.md

@@ -2,10 +2,12 @@
 
 This repository contains the source code for a website listing interesting facts about CYF's host cities. You can use it to practise creating issues and pull requests, and to study the examples which are already here.
 
+You can see the deployed site [here](https://codeyourfuture.github.io/github_issues_prs_practice/).
+
 ## Repository Contents
 
 - `README.md` - A summary of the repository's purpose and the file it contains.
 - `requirements.md` - A document listing the requirements the application has to satisfy.
 - `index.html` - The HTML file used to generate the site.
 - `styles.css` - CSS used to style the site.
-- `.gitignore` - A list of files which should not be tracked by Git.
+- `.gitignore` - A list of files which should not be tracked by Git.