Add warning to nightly builds

Author: timothyschoen

download.html

@@ -250,6 +250,20 @@
         >
             Latest nightly
         </h1>
+        <h2
+            style="
+                top: 50px;
+                text-align: center;
+                font-family: Inter;
+                font-weight: 470;
+                font-size: 18px;
+                color: rgb(209, 146, 51);
+                background-color: transparent;
+            "
+        >
+            Warning: These builds serve as a preview of the latest experimental
+            changes. Stability is not guaranteed.
+        </h2>
         <div class="table-container">
             <table id="nightly-table">
                 <tr>