This update fixes the issue where Bitwig's download link changed. The website scraping is gone and a single link now pulls the latest version.
The version numbers of this release are a bit off but I'll keep it consistent and continue from v1.1. I would still advise you use the one-liner found in the README as that will almost always have the latest version.
cd /tmp && wget https://raw.githubusercontent.com/berkiyo/bitwig-fedora/master/install.sh && chmod 777 install.sh && ./install.sh