update step 4

This commit is contained in:
Micah Godbolt
2019-03-01 15:57:37 -08:00
parent 6a0cee20fe
commit c21b92c30f

View File

@@ -1,3 +1,4 @@
import React from 'react';
import ReactDOM from 'react-dom';
ReactDOM.render(<p>hello world </p>, document.getElementById('app'));