not support protocol less url

publicPath //example.com/path/ generate

<link rel="manifest" href="/example.com/path/manifest.json" />  

publicPath http://example.com/path/ generate

<link rel="manifest" href="http://example.com/path/manifest.json" />  

[eatsjobs]

Up. Same problem with 3.6.1 version. Somenthing like that could work?

function normalizeURI (uri) {  
  return uri.replace(/(:\/\/)|(\\+|\/{2,})+/g, match => {
    if(match === '://' || match === '//') {
      return match;
    } else {
      return '/';
    }
  })
}

[arthurbergmz]

@eatsjobs

Hey, can you test it and make a PR, please?