Change mini.files function from 'later' to 'now'

[wdfry]

• This PR does not suggest changes based on personal taste (enabling new or changing value of existing option, install new plugin)

Changed the mini.files plugin to use the 'now' function instead of 'later' so that netrw doesn't fire before plugin when launching nvim with 'nvim .'

[echasnovski]

Thanks for the PR!

Adjusting 'mini.files' to handle the nvim . case indeed makes sense. Shame on me, though, as couple of weeks ago I specifically looked through all 'mini.nvim' modules to see if they may be needed during startup. Failed to detect the default explorer case :(

I'd ask to use now_if_args(), as this is more performant for the "default" case of starting with just nvim.

[wdfry]

Yep, that makes sense. I've adjusted it.

[echasnovski]

Thanks! It required a bit more work with shuffling around into different "section", so I did it in the separate commit (with you as co-author). Should now be resolved on the latest main.