message: removed hardcoded lang=en because it shows as en for bg pages
diff: @@ -9,7 +9,7 @@ import createEmotionCache from 'common/createEmotionCache'
  export default class CustomDocument extends Document {
  render() {
  return (
  - <Html lang="en">
  + <Html>
  <Head>
  {/* PWA primary color */}
  <meta name="theme-color" content={theme.palette.primary.main} />
  