import { type AnyMessageBlock } from "https://deno.land/x/slack_web_api_client@0.4.5/index.ts";
definition: AnySendableMessageBlock | RichTextBlock
x/slack_web_api_client/index.ts>AnyMessageBlock
import { type AnyMessageBlock } from "https://deno.land/x/slack_web_api_client@0.4.5/index.ts";