checking in docs for github.io page

docs/step1-05/src/components/TodoListItem.tsx

@@ -0,0 +1,13 @@
+import React from "react";
+
+export class TodoListItem extends React.Component {
+  render() {
+    return (
+      <li className="todo">
+        <label>
+          <input type="checkbox" /> Todo 1
+        </label>
+      </li>
+    );
+  }
+}