docs: use shields for versions

Author: jscottsmith

README.md

@@ -1,6 +1,7 @@
 # React Scroll Parallax
 
-[![NPM Version Latest](https://badge.fury.io/js/react-scroll-parallax.svg)](https://www.npmjs.com/package/react-scroll-parallax)
+[![NPM Version Latest](https://img.shields.io/npm/v/react-scroll-parallax/latest)](https://www.npmjs.com/package/react-scroll-parallax)
+[![NPM Version Beta](https://img.shields.io/npm/v/react-scroll-parallax/beta)](https://www.npmjs.com/package/react-scroll-parallax)
 [![NPM Downloads](https://img.shields.io/npm/dm/react-scroll-parallax)](https://www.npmjs.com/package/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)
 

documentation/docs/intro.md

@@ -5,7 +5,8 @@ sidebar_position: 1
 
 # React Scroll Parallax
 
-[![NPM Version Latest](https://badge.fury.io/js/react-scroll-parallax.svg)](https://www.npmjs.com/package/react-scroll-parallax)
+[![NPM Version Latest](https://img.shields.io/npm/v/react-scroll-parallax/latest)](https://www.npmjs.com/package/react-scroll-parallax)
+[![NPM Version Beta](https://img.shields.io/npm/v/react-scroll-parallax/beta)](https://www.npmjs.com/package/react-scroll-parallax)
 [![NPM Downloads](https://img.shields.io/npm/dm/react-scroll-parallax)](https://www.npmjs.com/package/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)