Customizable regexp for issue buttons

[jdz]

Hello,

The regular expression used in lui-buttonize-issues is static, and recognizes issues in the form of #xxx (which works for GitHub). But other issue trackers allow to use issues of the form #name-xxx, and this format is, of course, not recognized by the hardcoded regular expression. I'm pretty sure this (extended) issue reference format is pretty common (we have it in YouTrack, and I think it's the case for Jira as well).

The simple solution could be to extend the hard-coded regular expression to support the extended form.

The general solution would be to make the regular expression customizable (probably defaulting to the extended form to make more people happy).

[jorgenschaefer]

Hello, and thanks for the suggestion! Turning that regex into a defcustom seems like a good idea, yes :-)

[Thaodan]

Something like https://orgmode.org/manual/Link-abbreviations.html could work.