Deno: Get deno in apt / debian / ubuntu

[ry]

[waldyrious]

Just for reference, deno is currently installable via Homebrew, Linuxbrew, AUR (of course) and a few other package managers: https://repology.org/project/deno/versions

Update: Installing with Linuxbrew does not work yet, see below.

[SandHilt]

@waldyrious Strange, don't work in linux (Debian 10 tested) because MacOS is required.

[waldyrious]

@SandHilt good point. That's because Deno depends on Python 2, which Homebrew does not package anymore. So they add that dependency as a way to use the macOS-provided python2, as is indicated in the formula code.

So to fix that, Deno needs to support Python 3 — that's being tracked in #2893. I'm sorry for my misleading comment above. I've edited it to clarify that Linuxbrew is not yet a viable installation method.

[kitsonk]

8223 should unblock this I believe