docs: note embeds and update git hint

Jacky Zhao

2023-12-16 3c01b92cc46589ac4607d994b49f1327dba3f38e

 quartz.config.ts

@@ -69,6 +69,7 @@
      }),
      Plugin.Assets(),
      Plugin.Static(),
      Plugin.NotFoundPage(),
    ],
  },
}