Custom mapfile import doesn't notify the user on error, and is also hard to discover #13
Description
No error message
When importing a custom mapfile, if an error occurs, simply nothing happens as an error is printed to JSON console. Need a user facing error. A toast?
Discoverability
- Zero says he didn't check the gear because he assumed it would probably just have a Light/Dark toggle.
- We can add a line to the */ins and */var pages that says
Using mapfiles from truth (change in settings)