the "dev" rockspec contains a non-existing folder

[teto]

Describe the bug

I install orgmode via :Rocks install orgmode. Though the install succeded, it would not work because of the missing grammar.
I noticed https://luarocks.org/manifests/kristijanhusak/orgmode-dev-1.rockspec used the orgmode grammar as a dependency (as it should be !) and thus I thought I would install the dev version via Rocks install orgmode dev but that one fails with:

Clonage dans 'orgmode'...

Error: Directory 'plugin' not found

and that seems fair since orgmode doesn't have a plugin folder (which is weird since that's how plugins are supposed to be initialized). Would be cool to fix the rockspec o/

Steps to reproduce

:Rocks install orgmode

Expected behavior

works

Emacs functionality

No response

Minimal init.lua

-- Enter your minimal_init.lua here

Screenshots and recordings

No response

nvim-orgmode version

0.6

OS / Distro

nixos

Neovim version/commit

irrelevant

Additional context

No response