User-preferred case in GFM language names about markdown-mode HOT 3 CLOSED

Yeah, I didn't think about this too long before I implemented it. I wanted to avoid having miscapitalized versions of languages alongside the real ones, so markdown-add-language-if-new won't add it to the corpus, and will instead return the element of the corpus that does have the "appropriate" capitalization, if the result of completing-read ("Fortran" in this case) is a differently-capitalized version of a language in the corpus.

I'm thinking let's just drop the attempt to squash capitalization and instead add all capitalizations of a language to the buffer-local corpus as they are added, and then return the unmodified language string that the user entered (as you would expect in this case). Do we want to (let ((completion-ignore-case nil)) then so the user has to confirm a different capitalization (just once per capitalization, though)? Or no?

from markdown-mode.

I think I misread your comments/commit messages regarding capitalization. I thought you meant for it to do this already. In any case, I think it would be good to add all capitalizations used. I suppose it should ask for confirmation (once) for the sake of consistency within a file.

from markdown-mode.

Cool, so if the user enters a capitalization of a language it hasn't seen before, it'll ask to confirm (once) and add it to the corpus just as if it was a new language. I'll make a pr.

from markdown-mode.