Emphasize docs in README

Author: joshwcomeau

readme.md

@@ -38,8 +38,12 @@ React-spring is a spring physics based animation library for React.
 
 For a more detailed explanation read [Why React needed yet another animation library](https://medium.com/@drcmda/why-react-needed-yet-another-animation-library-introducing-react-spring-8212e424c5ce).
 
+# Documentation and Examples
+
 Full documentation and examples here: [react-spring.surge.sh](https://react-spring.github.io)
 
+---
+
 # What others say
 
 <p align="middle">