docs: update the prop to match the underlying API

Jason Lengstorf · web-flow · commit 9322c4457c5f · 2019-06-09T12:15:23.000-07:00
The upstream provider looks for a `url` prop, so these docs were causing errors.
diff --git a/README.md b/README.md
@@ -27,7 +27,7 @@ import "react-netlify-identity-widget/styles.css"
 function App() {
   const url = process.env.REACT_APP_NETLIFY_URL // supply the url of your Netlify site instance. VERY IMPORTANT
   return (
-    <IdentityContextProvider value={url}>
+    <IdentityContextProvider url={url}>
       <AuthStatusView />
     </IdentityContextProvider>
   )

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ import "react-netlify-identity-widget/styles.css"`
`27`	`27`	`function App() {`
`28`	`28`	`const url = process.env.REACT_APP_NETLIFY_URL // supply the url of your Netlify site instance. VERY IMPORTANT`
`29`	`29`	`return (`
`30`		`- <IdentityContextProvider value={url}>`
	`30`	`+ <IdentityContextProvider url={url}>`
`31`	`31`	`<AuthStatusView />`
`32`	`32`	`</IdentityContextProvider>`
`33`	`33`	`)`