import { SlackAPIClient } from "https://deno.land/x/slack_web_api_client@0.3.2/client/api-client.ts";
Returns
Promise<SlackAPIResponse>
x/slack_web_api_client/client/api-client.ts>SlackAPIClient#sendMultipartData
import { SlackAPIClient } from "https://deno.land/x/slack_web_api_client@0.3.2/client/api-client.ts";