fix(docs): make docs accurate to callout behaviour (closes #920)

Jacky Zhao

2024-02-23 be9b6b3a1e2038ea0a985ebd37fb18a661bddd04

 quartz/plugins/filters/draft.ts

@@ -2,7 +2,7 @@

export const RemoveDrafts: QuartzFilterPlugin<{}> = () => ({
  name: "RemoveDrafts",
  shouldPublish([_tree, vfile]) {
  shouldPublish(_ctx, [_tree, vfile]) {
    const draftFlag: boolean = vfile.data?.frontmatter?.draft ?? false
    return !draftFlag
  },