Apply suggestions from code review

Co-authored-by: psvenk <45520974+psvenk@users.noreply.github.com>

public/js/home.js

@@ -1268,18 +1268,12 @@ $.ajax("/version").then(ver => $("#version").text(ver));
 $.ajax("/updates").then(upt => {
 	$("#updates").html(upt);
 	document.getElementById("changelog").outerHTML = "<h2 class='info-header'>Version History/What's New:</h2>";
-    var items = document.getElementById("updates").getElementsByTagName("h2");
-	for (var i = 0; i < items.length; i++) {
-	    items[i].className = "info-header";
-	}
+    const items = document.querySelectorAll("#updates h2");
+	items.forEach(x => { x.className = "info-header"; });
     //Hide Everything but first and second versions
-    for(var i = 3; i < items.length; i ++) {
-        items[i].style = "display: none";
-    }
-    items = document.getElementById("updates").getElementsByTagName("ul");
-    for(var i = 3; i < items.length; i ++) {
-        items[i].style = "display: none";
-    }
+    items.slice(3).forEach(x => { x.style.setProperty("display", "none") });
+    const subpoints = document.querySelectorAll("#updates ul");
+    subpoints.slice(3).forEach(x => { x.style.setProperty("display", "none") });
 
 
 });

serve.js

@@ -162,7 +162,7 @@ app.get('/version', (req, res) => res.send(version));
 
 app.get('/updates', async (req, res) => {
     const changelog = await fs.promises.readFile(__dirname + '/CHANGELOG.md');
-    res.send(marked("" + changelog));
+    res.send(marked(changelog.toString()));
 });
 
 app.use(function(req, res, next) { // enable cors