Add dummy mode

[opatut]

I would like to make colour output configurable in my program, so I'd love to see a dummy parameter to init() that basically disables coloring, i.e. either strips all color codes from stdout/stderr or sets all color code variables to RESET.

[wiggin15]

I think passing strip=True, convert=False does that trick. Is this what you're looking for?

[wiggin15]

I'm closing this issue because this feature is available with the right flag combination.