Improve maint/add_warning
Fixes #494 (closed). This was quite easy actually, not sure why I wanted to put it off.
This is on top of !537 (merged). It will probably make sense to review it after that merges.
Fixes #494 (closed). This was quite easy actually, not sure why I wanted to put it off.
This is on top of !537 (merged). It will probably make sense to review it after that merges.