half-assed attempt to futz around with react-router

src/Header.js

@@ -1,13 +1,14 @@
 import React, { Component } from 'react';
+import { Link } from 'react-router-dom';
 
 class Header extends Component {
   render() {
     return (
       <div className="page-header">
         <div className="container">
-          <a href="/">
+          <Link to="/">
             <h1>nickpegg.com</h1>
-          </a>
+          </Link>
         </div>
       </div>
     );