Add autocomplete for tailwind.config.js

[eduardoarandah]

When working when tailwind config file, sometimes I'm not sure what are the keys available.

Documentation helps a lot, but I think there could be a better way.

Check this video:

In it, I'm using vim autocompletion (via vscode language server, so it should work the same)
and it seems to know exactly what keys are available for coc-settings
https://github.com/neoclide/coc.nvim

I don't know how this magic happens, is this called json schema?

I think this would help inmensely when doing tailwind development

[eduardoarandah]

Here's how that plugin does it:

https://github.com/stsewd/dotfiles/blob/a649d17cc8b64f2b33f339282eb0dd662735d346/config/nvim/coc-settings.json#L2-L4

Here's an example:

http://json.schemastore.org/travis