import { type CanvasDocumentContent } from "https://dotland.deno.dev/x/slack_web_api_client@0.13.1/index.ts";
x/slack_web_api_client/index.ts>CanvasDocumentContent
import { type CanvasDocumentContent } from "https://dotland.deno.dev/x/slack_web_api_client@0.13.1/index.ts";