fix: configuration syntax for nvim-lsp

[Ronron1024]

The lsp config is called rust_analyzer not rust-analyzer.

[ChayimFriedman2]

Can some Neovim-using maintainer confirm? @ShoyuVanilla I think you use it.

[Ronron1024]

Some additional information:

I did not install nvim-lspconfig, as it's now well integrated into vanilla neovim.
So maybe it will work when the plugin is installed, but I doubt it, regarding this section of their current README (vim.lsp.config use rust_analyzer).

Furthermore, my comprehension of the book other_editors.md lead me to download the rust lsp config as standalone, maybe other will follow this path too. And it cost me some time to debug...

Thank you for your efforts!

[Ronron1024]

Update: I tested with nvim-lspconfig on a fresh install, this doesn't work, the rust-analyzer config isn't found.

[ChayimFriedman2]

So the old key is correct?

[Ronron1024]

No, it's definitely rust_analyzer in place of rust-analyzer.

[ShoyuVanilla]

Can some Neovim-using maintainer confirm? @ShoyuVanilla I think you use it.

Oh, I missed your ping 😅 Yeah, rust_analyzer is the correct key

[ShoyuVanilla]

Thanks!

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