GUI for managing your Proton-GE versions for Steam. Using protonup.

Changelog

• Added dark mode for desktop environments other than KDE Plasma.

How to install

1. Download the ProtonUp-Qt AppImage
2. Mark the AppImage as executable (either using your file manager or using the Terminal: chmod +x ProtonUp-Qt*.AppImage)
3. Double-click the AppImage to run ProtonUp-Qt