message: bug: fix watch on changelog file
diff: @@ -196,7 +196,7 @@ gulp.task('default', (done) => {
  gulp.watch(['./src/js/**/*.js', './src/options/*.js'], ['js', 'js-options']);
  gulp.watch(['./src/css/**/*.css'], ['css', 'css-options']);
  gulp.watch(staticFiles, ['static', 'static-news']);
  - gulp.watch('./NEWS', ['static-news']);
  + gulp.watch('./CHANGELOG.md', ['static-news']);
  done();
  });
  });
  