Fix typing errors after upgrades

src/vector/index.ts

@@ -150,7 +150,7 @@ async function start() {
         // error handling begins here
         // ##########################
         if (!acceptBrowser) {
-            await new Promise(resolve => {
+            await new Promise<void>(resolve => {
                 console.error("Browser is missing required features.");
                 // take to a different landing page to AWOOOOOGA at the user
                 showIncompatibleBrowser(() => {