docs: wording changes for offline support

Jacky Zhao

2023-09-20 52a172d1a4911080444ff797183e29ba8175741e

 quartz/plugins/emitters/index.ts

@@ -7,3 +7,4 @@
export { Static } from "./static"
export { ComponentResources } from "./componentResources"
export { NotFoundPage } from "./404"
export { Offline } from "./offline"