Vulkan Beta drivers is not discovered by nv-driver-locator

Created by: Snawoot

It seems Vulkan Beta download page was changed, so get_vulkan_downloads.py is now outdated:

$ ./get_vulkan_downloads.py 
Traceback (most recent call last):
  File "./get_vulkan_downloads.py", line 84, in <module>
    main()
  File "./get_vulkan_downloads.py", line 80, in main
    pprint.pprint(get_drivers(timeout=args.timeout))
  File "./get_vulkan_downloads.py", line 58, in get_drivers
    for sibling in soup.find('h4',
AttributeError: 'NoneType' object has no attribute 'next_siblings'