[Feat]: passing arguments for specific changes

[AlejandroSuero]

Let's say for example I want to make a screenshot of the :checkhealth or a git diff inside [fugitive]() or there is a filetype that freeze currently doesn't support (at least at full like multilanguages). It will error like this:

---

As you can see in both, the --language flag is not working because it can't recognise it, but in the first photo I have logged out what comes from the args value on the user command.

https://github.com/charm-and-friends/freeze.nvim/blob/6f0b2526d2240930fa3d0babbe0cd181c5907556/lua/freeze/init.lua#L194-L200

[!note] If added the option nargs = "*".

If implemented it it will look like this:

• checkhealth as txt

• fugitive as txt:

[!note] @isabelroses I have an implementation of this alongside with the open command discussed on the other issue.

In case of going forward with either of those, I can create a separate PR for each.

This change can also work for other options in case that for example you want a global theme in the options, but you want to change it for another screenshot like :Freeze theme = catppuccin-mocha instead of rose-pine-moon if defaulted as option.

• :Freeze language=lua theme=catppuccin-mocha in stylua.toml with rose-pine-moon in config options:

[isabelroses]

If your happy too, I would love to see these 2 PRs, the open option and the args.

[AlejandroSuero]

@isabelroses I made the PR for the complete behaviour in the one above, I included a quick video demo of how it works.