Add option markdown-gfm-uppsercase-checkbox

[rnkn]

If non-nil, use [X] for completed checkboxes, [x] otherwise. Default nil.

Although I prefer the aesthetics of lowercase, GFM allows both, whereas Org only
allows uppercase. In the interest of cross-compatibility, this options allows
editing a checklist in either mode.

[rnkn]

I'm not sure how to make tests sorry...

[jrblevin]

Thanks! I committed this as a007a49 (where I fixed a typo in the commit message). I also added some documentation in 89d63a6.

[rnkn]

Awesome.

Can you help me out... so my repository history now diverges from yours... just to keep my side tidy if I wanna contribute something in the future, what I've done is pulled from yours, then force pushed back to mine... is this the right thing to do?

[jrblevin]

That's exactly what I would have done, and your history looks the same as mine, so I think you should be good now.

In the future, another option is to make a new "feature branch" and issue the PR from that branch. Then if we happen to diverge you can just delete that feature branch and pull from master to get back in sync. It saves maybe one or two steps, but if you're comfortable occasionally doing a hard reset and force push it really doesn't matter.

[rnkn]

Cool, thanks.