Support short/long option aliases

[joerdav]

Support short/long option aliases

[joerdav]

Agree there is a bit of inconsistency. I think usually there is short form for commonly used flags, so may not be applicable for all. But I definitely agree this could be improved.

[joerdav]

Taken onboard your comments, however left completion flags as is, at the moment xc uses an external completion lib, so will need to refactor that into xc to have more control.

[joerdav]

Thanks! We can keep a ticket open for other formats, but at this point I think sticking to markdown and getting it working well with that format is where I want to work on for the time being.

[waldyrious]

Sure, thanks! I've submitted #65 for additional consistency in the option descriptions.

By the way, do you have any thoughts about the suggestion I made above to make xc support formats other than markdown? I could create a separate issue to track that if it's something you'd consider.

[waldyrious]

Cool, makes sense. I've opened #66 to track that.