interface RichTextPreformatted
implements RichTextBlockSubElement
import { type RichTextPreformatted } from "https://deno.land/x/slack_web_api_client@1.1.2/block-kit/block-elements.ts";
x/slack_web_api_client/block-kit/block-elements.ts>RichTextPreformatted
import { type RichTextPreformatted } from "https://deno.land/x/slack_web_api_client@1.1.2/block-kit/block-elements.ts";