GitHub publisher shows incorrect number of artifacts being uploaded

[hichemfantar]

Pre-flight checklist

• I have read the contribution documentation for this project.
• I agree to follow the code of conduct that this project uses.
• I have searched the issue tracker for a bug that matches the one I want to file, without success.

Electron Forge version

7.5.0

Electron version

v33.0.2

Operating system

windows 10 22h2

Last known working Electron Forge version

No response

Expected behavior

uploading progress should show 0/3 not 0/1

Actual behavior

uploading progress shows 3/1 when all 3 artifacts generated by squirrel are uploaded

Steps to reproduce

1. clone https://github.com/hichemfantar/my-new-electron-app
2. setup gh publisher and run a windows build with squirrel
3. squirrel generates 3 files RELEASES Shutdown Scheduler-0.0.3 Setup.exe shutdown_scheduler-0.0.3-full.nupkg
4. publish on github with npm run publish
5. upload progress shows wrong number of artifacts to be uploaded

Additional information

you can see when it shows 3/1 which isn't logical