Recently, neovim removed the :LspInstall
function. It made it really easy to install language servers for its built in lsp, so I'm making a replacement!
You can install nvim-lspinstall with any neovim package manager.
Plug 'anott03/nvim-lspinstall'
These are the langauges we plan/hope support. It's the same list that was on the lspconfig github page.