No comment syntax configured

[aspiwack]

I'm noticing that if I call comment-region (generally invoked via comment-dwim/M-;), there is no comment syntax configured.

I don't have time right now to figure what invocation to add to the mode for that to happen. So just leaving an issue rather than what must be a rather straightforward PR.

[purcell]

Probably need to set comment-start to "# " and comment-end to "" here. Reload the elisp, reapply in a nickel-mode buffer with M-x normal-mode. If it doesn't work, probably means that the syntax-propertize function needs to be extended.

[aspiwack]

Indeed, it worked like a charm. Thanks for the tip!

[purcell]

yay!