Fixed github url

Author: ayroblu

src/containers/App.js

@@ -10,7 +10,7 @@ export default class App extends Component {
       <div>
         <h1>Server Side Rendering with Create React App v2</h1>
         <p>Hey, so I've rewritten this example with react-router v4</p>
-        <p>This code is on github: <a href='https://github.com/ayroblu/ssr-creat-react-app-v2'>https://github.com/ayroblu/ssr-creat-react-app-v2</a></p>
+        <p>This code is on github: <a href='https://github.com/ayroblu/ssr-create-react-app-v2'>https://github.com/ayroblu/ssr-create-react-app-v2</a></p>
         <p>Medium article: <a href=''></a></p>
         <Switch>
           <Route exact path="/" component={FirstPage}/>