Update Tildes with "Newest reply" to 1.0.1

- Fix newest reply sorting algorithm (see ad00abe067)

Tildes with -Newest reply-.user.js

@@ -2,7 +2,7 @@
 // @name        Tildes with "Newest reply"
 // @namespace   blankie-scripts
 // @match       https://tildes.net/*
-// @version     1.0.0
+// @version     1.0.1
 // @author      blankie
 // @description A userscript that adds a "newest reply" to topics on Tildes
 // @inject-into content
@@ -12,8 +12,14 @@
 "use strict";
 
 function commentSortKey(li) {
-    // Set `li` to the first reply if possible
-    li = li.querySelector(".comment-tree-item") || li;
+    // Set `li` to the most nested reply
+    while (true) {
+        let reply = li.querySelector(".comment-tree-item");
+        if (!reply) {
+            break;
+        }
+        li = reply;
+    }
     return new Date(li.querySelector(".comment-header .comment-posted-time").dateTime);
 }