message: fix duplicated SSR styles
diff: @@ -11,7 +11,7 @@ export default class MyDocument extends Document {
  const page = renderPage(App => props => sheet.collectStyles(<App {...props} />))
  return {
  ...page,
  - styles: (
  + styleTags: (
  <>
  <style id="primer-css">
  {utilities}
  @@ -25,7 +25,7 @@ export default class MyDocument extends Document {
  }
  render() {
  - const {styles} = this.props
  + const {styleTags} = this.props
  return (
  <html lang="en">
  @@ -48,7 +48,7 @@ export default class MyDocument extends Document {
  <meta property="og:image:height" content="630" />
  <meta property="twitter:card" content="summary_large_image" />
  <meta property="twitter:site" content="@githubprimer" />
  - {styles}
  + {styleTags}
  </Head>
  <body>
  <Main />
  