Add null konami code

 import { _, cookies, go, upgradeLink } from '/static/web.js'
 
 let mode = 'site'
+const konamiCharacters = [38, 40, 37, 39, 65, 66, 13]
+const konamiSolution = [38, 38, 40, 40, 37, 39, 37, 39, 66, 65, 13]
+let konamiQueue = ['', '', '', '', '', '', '', '', '', '', '']
 
 // TODO $.load(...)
 document.addEventListener('DOMContentLoaded', ev => {

       }
       return
     }
+    if (konamiCharacters.indexOf(ev.keyCode) != -1) {
+      konamiQueue = konamiQueue.slice(1).concat([ev.keyCode])  // FIFO
+      if (JSON.stringify(konamiQueue) == JSON.stringify(konamiSolution)) {
+        console.log('KONAMI')
+        return
+      }
+    }
     if (following) {
       if (ev.key == 'Escape') {
         hideFollowLinks()