Move analytics injection code

Author: nanggo

src/html.js

@@ -1,6 +1,10 @@
 import React from 'react'
 import PropTypes from 'prop-types'
 
+import { inject } from '@vercel/analytics'
+
+inject()
+
 export default class HTML extends React.Component {
   render() {
     return (

src/layout/index.jsx

@@ -8,10 +8,6 @@ import { rhythm } from '../utils/typography'
 
 import './index.scss'
 
-import { inject } from '@vercel/analytics'
-
-inject()
-
 export const Layout = ({ location, title, children }) => {
   const rootPath = `${__PATH_PREFIX__}/`