Remove old link and show number of builds

In the users locale of course. Without any annoying Accept-Language
parsing or anything like that, just with the beauty of JavaScript.

static/index.js

@@ -0,0 +1,4 @@
+// Do some fancy number formatting in your locale, so you can't blame me if the numbers look ass.
+document.querySelectorAll(".number").forEach((elem) => {
+  elem.textContent = new Intl.NumberFormat().format(Number(elem.textContent));
+});