slack/files_upload
Call the Slack files.upload API method
const app = mvfm(prelude, console_, slack_);
const prog = app({}, ($) => {
const result = $.slack.files.upload({ channels: "C0123456789", content: "file content", filename: "example.txt" });
return $.begin($.console.log(result), result);
});
await fold(defaults(app), prog); Ctrl+Enter