Allow to specify documentation header title

[nickygerritsen]

Now that @jpsim merged #298 you use the module name both for getting the module out of XCode and for the name of the documentation pages (shown in the header).

Although this is now overridable by specifying both -m X and -x '--module-name,Y, I think it would be better if we could set the title to something different, for example by passing --title=X or similar.

What are your thoughts on this?

[jpsim]

Thanks for sharing this use case. My first inclination would be to recommend that you use custom templates (#257). I'm open to making this a feature, but I'm under the impression that the case in which the title is different than the module name is actually fairly rare in practice.

[pigeondotdev]

Any progress on this?

[jpsim]

No progress on this to report.

[johnfairh]

Covered in #411.