Completion sound only works on windows

[supertobi]

https://github.com/gregzaal/HDR-Merge/blob/1d7208c3a0344546292112efd97752da9836180b/hdr_brackets.py#L264

This will not work on Linux/MacOS or any Windows, that is not installed in the standard directory. I think the best solution is to deliver your one sound file.

[gregzaal]

True, though the next line if os.path.exists(sf): means the script will continue if that file doesn't exist.

[ldo]

I think a better option on Linux would be to send a completion notification via D-Bus.

[savva-zakharov]

Can confirm that the new system notification functions on linux