Confusing default value for --no-view-box flag

[rhys-vdw]

--no-view-box remove viewBox (default: true)

This is confusing since no view box = true would imply that the view box is stripped by default. Actually options.viewBox is true by default and --no-view-box sets it to false.

[gregberge]

Ah yes, this is an incoherence. For me all option should default to false, this is why there is some options that starts with --no. But fixing it will introduce a breaking change, OK for next version.

[rhys-vdw]

It is defaulting to false. The only fix required is to update the docs. I think it would be clearer if it just said:

--no-view-box remove viewBox

[gregberge]

OK Thanks, you can submit a PR or someone else.