code: function serve() {
  	var browserSync = require('browser-sync');
  
  	browserSync({
  		server: {
  			baseDir: cfg.destination
  		},
  		ui: false,
  		online: false,
  		open: false,
  		minify: false
  	});
  
  	gulp.watch(['*'], {cwd: cfg.destination}).on('change', browserSync.reload);
  }
docs: watch files for changes and reload