Update README to reflect the new version of the app

Author: TraceLD

README.md

@@ -1,10 +1,7 @@
 # GitHub User Language Breakdown (github-user-language-breakdown)
-![alt text](https://i.imgur.com/KsNTNd8.png "App screenshot")
+![alt text](/docs/assets/screenshot.png "App screenshot")
 
-GitHub User Language Breakdown (github-user-language-breakdown) shows a breakdown of languages a GitHub user has used in their public repositories. It doesn't require you to log in, all you need to do is type in a valid GitHub username (profile name).
+GitHub User Language Breakdown shows a breakdown of languages a GitHub user/organization has used in their public repositories. It doesn't require you to log in, all you need to do is type in a valid GitHub username (profile name).
 
 ## How to use
-It's very simple. Just head on to [this website](https://github-user-language-breakdown.herokuapp.com/), enter your GitHub username (profile name) and wait for the chart to appear.
-
-## TODO
-[See TODO](https://github.com/TraceLD/github-user-languages/blob/master/TODO)
+It's very simple. Just head on over to [our website](https://github-user-language-breakdown.vercel.app/), enter your GitHub username (profile name) and wait for the chart to appear.