Added the RUBY server for neovim

.config/nvim/init.vim

@@ -185,7 +185,7 @@ local handlers =  {
 
 -- Use a loop to conveniently call 'setup' on multiple servers and
 -- map buffer local keybindings when the language server attaches
-local servers = { 'pyright', 'bashls', 'ansiblels', 'gopls' }
+local servers = { 'pyright', 'bashls', 'ansiblels', 'gopls', 'solargraph'}
 for _, lsp in pairs(servers) do
   require('lspconfig')[lsp].setup {
     on_attach = on_attach,