message: fix(website): Make DarkModeToggle a ToolbarFocusable
diff: @@ -89,10 +89,11 @@ const Navigation = () => (
  </StyleguidistContainer>
  );
  -const DarkModeToggle = () => (
  +const DarkModeToggle = props => (
  <ThemeContainer>
  {({ mode, toggleMode }) => (
  <ButtonTransparent
  + {...props}
  onClick={() => {
  toggleMode();
  track(`reakit.${mode}ModeClick`)();
  