Update templates

snippets/react/snippet-template.md

@@ -0,0 +1,30 @@
+---
+title: Component Name
+type: snippet
+language: react
+tags: [hooks]
+cover: image
+dateModified: 2021-06-13T05:00:00-04:00
+---
+
+Explain briefly what the snippet does.
+
+- Explain briefly how the snippet works.
+- Use bullet points for your snippet's explanation.
+- Try to explain everything briefly but clearly.
+
+```jsx
+const ComponentName = props => {
+  const [state, setState] = React.useState(null);
+  React.useEffect(() => {
+    setState(0);
+  });
+  return <div>{props}</div>;
+}
+```
+
+```jsx
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <ComponentName />
+);
+```