Include bqn-mode on NonGNU ELPA

[AndersonTorres]

Tracking the (sub)issue cited on #1 (comment) by @phikal

[phikal]

I haven't gotten around to preparing the patches, but from what I recall my suggestions would be very much along the lines of what I did for gnu-apl-mode: https://github.com/lokedhs/gnu-apl-mode/pull/42/files. AFAIU bqn-mode divered from gnu-apl-mode before these were applied?

[AndersonTorres]

Originally bqn-mode was part of bqn; I just cut it using git-filter-repo, keeping the license.

Before that, it was derived from GNU APL Mode.

[phikal]

I would have to take a closer look at the history, but evidence for my claim can be found here:

bqn-mode still uses macrolet:

bqn-mode/bqn-mode-map.el

Line 21 in 6089e14

(cl-macrolet ((make-insert-functions ()

, while this complication is not only dirty but also more complex than if one were to just use defalias: https://github.com/lokedhs/gnu-apl-mode/pull/42/files#diff-b6ea699a64db70a3d90635a590d322d7e9616f04f0bba4691bf975a3042075f4L189.

[AndersonTorres]

Take your time :)

This is the oldest commit, inherited from old bqn:

3f3c677