docs: Update making plugins.md (#567)

Anson Yu

2023-11-04 aac7b7e97d32580f6a9bd974b8a9068e5218ab9c

 quartz/plugins/emitters/index.ts

@@ -1 +1,9 @@
export { ContentPage } from './contentPage'
export { ContentPage } from "./contentPage"
export { TagPage } from "./tagPage"
export { FolderPage } from "./folderPage"
export { ContentIndex } from "./contentIndex"
export { AliasRedirects } from "./aliases"
export { Assets } from "./assets"
export { Static } from "./static"
export { ComponentResources } from "./componentResources"
export { NotFoundPage } from "./404"