How would I set GitHub's Atom as Unity's default script editor?

Questions & Answers
1

Given that GitHub’s atom is launched via

Update.exe --processStart "atom.exe"

in the C:\Users\..\AppData\Local\atom\ directory, is it possible to set it as the default script editor for Unity? Currently, I can only get it to launch Atom, but can’t seem to pass in the file to open.

TIA

2

Seems to work just fine for me. Don’t use Update.exe use atom.exe in this folder:
C:\Users.…\AppData\Local\atom\app-1.13.0-beta2\atom.exe

I can’t get it to run with Update.exe