message: trick reconciler into re-render on language change
diff: @@ -57,7 +57,7 @@ class App extends Component {
  <main>
  <Header {...headerProps} />
  <div className="main-content">
  - {children}
  + {React.cloneElement(children, { languageSelection })}
  </div>
  <Footer />
  </main>
  