tampermonkey script to Click robin grow button every 2 seconds

gistfile1.txt

// ==UserScript==
// @name         New Userscript
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://www.reddit.com/robin/
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    setInterval(function(){
        $(".robin-chat--vote-increase").click();
        console.log("clicked");
    },2000);
})();