added demo link for Volition

README.md

@@ -1235,7 +1235,7 @@ See https://staticsitegenerators.net and https://www.staticgen.com
 - [Tinyissue](https://github.com/satrun77/tinyissue) - Simple Issue Tracking for Teams. `MIT` `PHP`
 - [todo](https://github.com/prologic/todo) - Simple todo list manager. ([Demo](https://todo.mills.io)) `MIT` `Go`
 - [Tracks](http://www.getontracks.org/) - Web-based application to help you implement David Allen’s [Getting Things Done™](https://en.wikipedia.org/wiki/Getting_Things_Done) methodology. ([Source Code](https://github.com/TracksApp/tracks)) `GPL-2.0` `Ruby`
-- [Volition](https://www.usevolition.com) - Opinionated open-source task management. ([Source Code](https://github.com/garrettqmartin8/volition)) `MIT` `Ruby`
+- [Volition](https://www.usevolition.com) - Opinionated open-source task management. ([Demo](https://www.usevolition.com/today/new?guest=true), [Source Code](https://github.com/garrettqmartin8/volition)) `MIT` `Ruby`
 - [Wekan](https://wekan.github.io/) - Open-source Trello-like kanban. ([Demo](https://oasis.sandstorm.io/appdemo/m86q05rdvj14yvn78ghaxynqz7u2svw6rnttptxx49g1785cdv1h), [Source Code](https://github.com/wekan/wekan)) `MIT` `Nodejs`
 
 ## Ticketing