fix(grunt): `leading_quotes` not invoked for `serve` task
fix(grunt): `leading_quotes` not invoked for `serve` task

sszuflita/almace-scaffolding,sparanoid/almace-scaffolding,leancloud/leancloud.rocks,hjiang/1byte.io,sparanoid/almace-scaffolding,hjiang/1byte.io,sszuflita/almace-scaffolding,leancloud/leancloud.rocks,leancloud/leancloud.rocks,sszuflita/almace-scaffolding,sparanoid/almace-scaffolding,hjiang/1byte.io