message: Try different brotli arguments
diff: @@ -136,7 +136,7 @@ module.exports = function(grunt) {
  }));
  promises.push(new Promise(function(resolve, reject) {
  - child_process.execFile("brotli/out/bin/bin/brotli", ["--quality", "9", "--input", file, "--output", file + ".br"], function(error, stdout, stderr) {
  + child_process.execFile("brotli/out/bin/bin/brotli", [file], function(error, stdout, stderr) {
  if (error) {
  grunt.log.writeln("brotli " + file + " => error: " + stdout + stderr);
  reject(error);
  