make page a React components

components/Page.js

@@ -3,7 +3,10 @@ import Meta from './Meta'
 import Header from './Header'
 import Footer from './Footer'
 
-export default ({ children, enableHeroText }) => (
+class Page extends React.Component {
+  render() {
+    const { children, enableHeroText } = this.props
+    return (
       <main className="main mt4 mb4">
         <Meta />
         <Header enableHeroText={enableHeroText} />
@@ -24,3 +27,7 @@ export default ({ children, enableHeroText }) => (
         </style>
       </main>
     )
+  }
+}
+
+export default Page