Adding some documentation on setting up LSP for neovim 0.8+

[scottfines]

Should be a minor change to the Editors README on how to set up sourcekit-lsp for nevim 0.8 and above. The code segments are taken from my own tested configuration, along with as much notation as I could be reasonably confident in.

[etcwilde]

The indentation looks maybe a bit excessive (though personal opinion), the code snippet themselves look fine. Maybe add a few links to documentations on the tools so that folks can configure the server for themselves.

e.g https://neovim.io/doc/user/lsp.html#lsp-config, https://neovim.io/doc/user/lsp.html, etc...

[scottfines]

I adjusted the indentation to line up with what I see in the rest of the doc (2 spaces), hopefully that will be more consistent. Also added a link to neovim's LSP configuration page for further information. There are some plugins that (theoretically) smooth this out, but since I haven't used them, I'm somewhat reluctant to even tangentially endorse them in the docs.

[etcwilde]

Thanks for making those changes.

There are some plugins that (theoretically) smooth this out, but since I haven't used them, I'm somewhat reluctant to even tangentially endorse them in the docs.

I've been pretty happy with vim-lsp, though that's listed above. It works reasonably well with neovim too. I haven't tried any of the neovim/lua specific versions either.

[etcwilde]

One more to adjust the indentation on. :)

[scottfines]

oops! my bad! fixed :)

[etcwilde]

@swift-ci please test

[etcwilde]

Windows failure:

[swift]                                 Updating 'C:\Users\swift-ci\jenkins\workspace\sourcekit-lsp-PR-windows\swift'
[swift]                                 + git fetch --recurse-submodules=yes --tags
[swift]                                 b'From https://github.com/apple/swift'
[swift]                                 b' * branch                    HEAD       -> FETCH_HEAD'
[swift]                                 + git checkout main
[swift]                                 b"error: pathspec 'main' did not match any file(s) known to git"

[etcwilde]

@swift-ci please test Windows

[ahoppen]

@swift-ci Please test Windows

[ahoppen]

Thanks for adding the documentation @scottfines. That will surely make it easier for people to get started with sourcekit-lsp + neovim 👍🏽