little tool for building Wardley maps

switch to source editor on error

If we're already in source editor we'll quit as before.

It's ugly that app.lua now knows about run.lua. But it's a start.

Created by  akkartik  on September 4, 2023
NX2TF5NKXUVK25FVUMVU76A6FGPAERN7XUVPMLJVYWMKOERQYOYAC
Change contents