Fix userAgent reference in getInitialProps example (vercel#81)

n8agrin · nkzawa · commit 06b8e5e6767a · 2016-10-26T19:19:28.000+09:00
The getInitialProps example references `req.header.userAgent`, which does not exist. `req.headers['user-agent']` does.
diff --git a/README.md b/README.md
@@ -108,7 +108,7 @@ import React from 'react'
 export default class extends React.Component {
   static async getInitialProps ({ req }) {
     return req
-      ? { userAgent: req.headers.userAgent }
+      ? { userAgent: req.headers['user-agent'] }
       : { userAgent: navigator.userAgent }
   }
   render () {

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,7 @@ import React from 'react'`
`108`	`108`	`export default class extends React.Component {`
`109`	`109`	`static async getInitialProps ({ req }) {`
`110`	`110`	`return req`
`111`		`- ? { userAgent: req.headers.userAgent }`
	`111`	`+ ? { userAgent: req.headers['user-agent'] }`
`112`	`112`	`: { userAgent: navigator.userAgent }`
`113`	`113`	`}`
`114`	`114`	`render () {`