docs: more links to docs

Author: jscottsmith

README.md

@@ -1,4 +1,4 @@
-<img src="https://react-scroll-parallax.v3.damnthat.tv/img/logo.png" style="width:96px;height:auto;">
+<a href="https://react-scroll-parallax.v3.damnthat.tv/"><img src="https://react-scroll-parallax.v3.damnthat.tv/img/logo.png" style="width:96px;height:auto;"></a>
 
 # React Scroll Parallax
 
@@ -31,6 +31,8 @@ yarn add react-scroll-parallax@beta
 
 ## Getting Started
 
+Read the [documentation](https://react-scroll-parallax.v3.damnthat.tv/) for setup and usage instructions.
+
 - [Usage](https://react-scroll-parallax.v3.damnthat.tv/docs/usage/)
 - [How it works](https://react-scroll-parallax.v3.damnthat.tv/docs/examples/how-it-works)
 

documentation/docs/usage/components/parallax-provider.md

@@ -42,7 +42,7 @@ import * as React from 'react';
 import { ParallaxProvider } from 'react-scroll-parallax';
 
 const ScrollContainer = () => {
-  const [scrollEl, setScrollElement] = React.useState(null);
+  const [scrollEl, setScrollElement] = React.useState<HTMLDivElement>(null);
   const ref = React.useRef<HTMLDivElement>();
   React.useEffect(() => {
     setScrollElement(ref.current);