No Linux build?
We don't have a Linux build becasue currently there's no good way to distribute a Love2D project cleanly for Linux specifically. HOWEVER, you can still run it!
If you have Love2D installed on your system, you can download the Windows build, unzip the folder, and run "love Sylvie.exe" and it runs fine, natively! Tested on Debian! Let me know if there's any problems!