method InlineKeyboard.prototype.webAppimport { InlineKeyboard } from "https://deno.land/x/grammy@v1.20.2/convenience/keyboard.ts"; webApp(text: string, url: string)Adds a new web app button, confer https://core.telegram.org/bots/webapps Parameterstext: stringThe text to display url: stringAn HTTPS URL of a Web App to be opened with additional data