message: [build-utils] Add logging for when npm 7 is used
diff: @@ -332,6 +332,7 @@ export async function runNpmInstall(
  if (typeof lockfileVersion === 'number' && lockfileVersion >= 2) {
  // Ensure that npm 7 is at the beginning of the `$PATH`
  env.PATH = `/node16/bin-npm7:${env.PATH}`;
  + console.log('Detected `package-lock.json` generated by npm 7...');
  }
  } else {
  opts.prettyCommand = 'yarn install';
  