Update index.md

Author: mtian8

docs/index.md

@@ -27,23 +27,24 @@
 <div class="grid cards" markdown>
 
 
--   :material-book:{ .lg .middle } __Dataset__
+-   :material-book:{ .lg .middle } __Paper__
 
     ---
 
-    Dataset
+    Learn all the details
 
-    [:octicons-arrow-right-24: Download Dataset](leaderboard.md)
+    [:octicons-arrow-right-24: Read the paper](https://arxiv.com)
+    </div>
 
 
--   :material-book:{ .lg .middle } __Paper__
+
+-   :material-book:{ .lg .middle } __Dataset__
 
     ---
 
-    Learn all the details
+    Dataset
 
-    [:octicons-arrow-right-24: Read the paper](https://arxiv.com)
-    </div>
+    [:octicons-arrow-right-24: Download Dataset](leaderboard.md)