Add the underscore alias folder for pythonstb_render (compatibility with the CDN mirror cache)

pythonstb_render/index.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head><meta charset="utf-8"><title>pythonstb_render</title></head>
+<body>
+<h1>pythonstb_render</h1>
+<ul>
+<li><a href="https://huggingface.co/PythonSTB/pypi312/resolve/main/pythonstb_render/pythonstb_render-1.0.0-py3-none-any.whl">pythonstb_render-1.0.0-py3-none-any.whl</a></li>
+</ul>
+</body>
+</html>