Thank you for writing and making this available as open source.

This is not exactly an issue related to the code, but I was wondering if there was an AppImage that I could use in Linux. I see a listing in AppImageHub (https://appimage.github.io/SigmaSpectra/) but when I click on the Download button it brings me to this repo.

By the way do you know if there is anything like RspMatch09 that is written in python

Thank you once again.
Aashish