message: add `now.json:name` field support
diff: @@ -40,11 +40,16 @@ async function readMetaData(path, {
  }
  }
  + if (hasNowJson) {
  // user can specify the type of deployment explicitly in the `now.json` file
  // when both a package.json and Dockerfile exist
  - if (hasNowJson && nowConfig.type) {
  + if (nowConfig.type) {
  deploymentType = nowConfig.type
  }
  + if (nowConfig.name) {
  + deploymentName = nowConfig.name
  + }
  + }
  if (deploymentType === 'npm') {
  if (isStatic) {
  @@ -123,10 +128,14 @@ async function readMetaData(path, {
  name = basename(path)
  if (!quiet) {
  + if (hasNowJson) {
  + console.log(`> No \`name\` LABEL in \`Dockerfile\` or \`name\` field in `\now.json\`, using ${chalk.bold(name)}`)
  + } else {
  console.log(`> No \`name\` LABEL in \`Dockerfile\`, using ${chalk.bold(name)}`)
  }
  }
  }
  + }
  description = labels.description
  } else {
  