docs: update intro

Author: jscottsmith

documentation/docs/intro.md

@@ -1,11 +1,42 @@
 ---
+sidebar_label: Intro
 sidebar_position: 1
 ---
 
 # React Scroll Parallax
 
 [![npm version](https://badge.fury.io/js/react-scroll-parallax.svg)](https://badge.fury.io/js/react-scroll-parallax) [![Build Status](https://travis-ci.org/jscottsmith/react-scroll-parallax.svg?branch=master)](https://travis-ci.org/jscottsmith/react-scroll-parallax) [![codecov](https://codecov.io/gh/jscottsmith/react-scroll-parallax/branch/master/graph/badge.svg)](https://codecov.io/gh/jscottsmith/react-scroll-parallax)
 
-React hooks and components to create parallax scroll effects for banners, images or any other DOM elements. Utilizes [Parallax Controller](https://github.com/jscottsmith/parallax-controller) to add vertical or horizontal scrolling based effects to elements. [Optimized](https://parallax-controller.vercel.app/docs/performance) to _reduce_ jank on scroll and works with SSR and SSG rendered React apps.
+React hooks and components to create parallax scroll effects for banners, images or any other DOM elements. Utilizes [Parallax Controller](https://parallax-controller.v1.damnthat.tv) to add vertical or horizontal scrolling based effects to elements. [Optimized](https://parallax-controller.v1.damnthat.tv/docs/performance) to _reduce_ jank on scroll and works with SSR and SSG rendered React apps.
 
 If you're coming from [V2](https://github.com/jscottsmith/react-scroll-parallax/tree/v2.4.2), here's a [migration guide](/docs/migration-guides/v2-migration-guide).
+
+## Install (v3 beta)
+
+With npm
+
+```
+npm i react-scroll-parallax@beta --save
+```
+
+or yarn
+
+```
+yarn add react-scroll-parallax@beta
+```
+
+## Getting Started
+
+- [Usage](/docs/usage/)
+
+### Docs: Components
+
+- [`<Parallax>`](/docs/usage/components/parallax-component)
+- [`<ParallaxBanner>`](/docs/usage/components/parallax-banner-component)
+- [`<ParallaxProvider>`](/docs/usage/components/parallax-provider)
+
+### Docs: Hooks
+
+- [`useParallax()`](/docs/usage/components/use-parallax-hook.md)
+- [`useController()`](/#todo)
+- [`useParallaxImage`](/#todo)

documentation/docs/migration-guides/v2-migration-guide.md

@@ -2,7 +2,7 @@
 
 With mostly just new features, V3 also makes a few breaking changes. See the following and migrate any code that is affected.
 
-### Renamed Props for <Parallax\>
+### Prop changes for <Parallax\>
 
 If you've used any of the following props simply rename to new ones or refactor if if they are no longer supported.