fix url

script/wheel.py

@@ -33,7 +33,8 @@ bucket.Object('whl/index.html').upload_file(
 url = 'https://pytorch-sparse.s3.eu-central-1.amazonaws.com/{}'
 for key, item in wheels_dict.items():
     version_html = html.format('\n'.join([
-        href.format(url.format(i), '/'.join(i.split('/')[2:])) for i in item
+        href.format(url.format(i.replace('+', '%2B')),
+                    '/'.join(i.split('/')[2:])) for i in item
     ]))
 
     with open('{}.html'.format(key), 'w') as f: