replace docusaurus with docsify

Author: willingc

doc-contributor/reference.md

@@ -9,8 +9,7 @@
 | [React Docs - Main Concepts](https://reactjs.org/docs/hello-world.html) | Official React docs                                                                         |
 | [Styleguidist](https://react-styleguidist.js.org/)                                                 | A tool used to create an interactive style guide for nteract components |
 | [Styleguidist Docs - Getting Started](https://react-styleguidist.js.org/docs/getting-started.html) | How to get started with Styleguidist tool |
-| [Docusaurus](https://docusaurus.io/)                                                               | A tool for creating documentation websites |
-| [Docusaurus Docs - Installation](https://docusaurus.io/docs/en/installation)                       | Installation of docusaurus |
+| [Docsify](https://docsify.js.org/#/)                                                               | A tool for rendering the documentation website |
 | [now](https://zeit.co/now)                                                                         | The service used to deploy our documentation and website |
 | [Node.js - Download](https://nodejs.org/en/download/)                                              | A project used for creating large concurrent JavaScript applicaiton |
 | [Yarn - Getting Started](https://yarnpkg.com/en/docs/getting-started)                              | Tool used for dependency deployment and builds |