message: remove host and port configs for devServer
diff: @@ -65,9 +65,7 @@ module.exports = (env) => {
  https: {
  key: fs.readFileSync('key.pem'), // Private keys in PEM format.
  cert: fs.readFileSync('cert.pem') // Cert chains in PEM format.
  - },
  - host: '0.0.0.0',
  - port: '8080'
  + }
  }
  : {},
  