Update readme

Author: iansinnott

example/README.md

@@ -1,6 +1,6 @@
-# Highlight Numbers
+# React String Replace Demo
 
-A very simple example of using `reactReplaceString` to highlight numbers in a rendered text string.
+An example of using `reactStringReplace` to add links to URLs, @-mentions and hashtags in a string.
 
 **Quick Start:**
 

readme.md

@@ -101,7 +101,7 @@ replacedText = replaceString(replacedText, /#(\w+)/g, match => (
 
 ### Full Example
 
-See the `example/` directory for a runnable example.
+See the [`example/`](https://github.com/iansinnott/react-string-replace/tree/master/example) directory for a runnable example.
 
 ## Why?