Feature

If mypy.ini/setup.cfg enable report generation, running dmypy fails with an error

dmypy: start/restart cannot generate reports

Can we update dmypy to skip report generation and let the user know their report settings are being ignored?

Pitch

Currently, my project has

[mypy]
cobertura_xml_report = build/mypy/

Every time I want to run dmypy, I have to...

1. comment out the cobertura_xml_report setting in setup.cfg,
2. run dmypy, and
3. undo and/or remember not to commit my change to setup.cfg when I am ready to make a pull request.

This is a little nuisance I'd love to fix if you're okay taking a PR to make this non-fatal.