Startup fixes and add cmp-tabnine

lua/plugins/nvim-cmp.lua

@@ -48,6 +48,11 @@ cmp.setup({
       priority = 100,
       group_index = 1,
     },
+    {
+      name = 'cmp_tabnine',
+      priority = 90,
+      group_index = 2,
+    },
     {
       name = 'buffer',
       priority = 80,
@@ -105,18 +110,17 @@ cmp.setup.cmdline(':', {
 })
 
 -- Add additional capabilities supported by nvim-cmp
-local capabilities = vim.lsp.protocol.make_client_capabilities()
-capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)
+local capabilities = require('cmp_nvim_lsp').default_capabilities()
 
 local lspconfig = require("lspconfig")
 
 -- Enable some language servers with the additional completion capabilities offered by nvim-cmp
 local servers = { 'pyright', 'tsserver', 'html', 'cssls' }
 for _, lsp in ipairs(servers) do
-	lspconfig[lsp].setup({
-		-- on_attach = my_custom_on_attach,
-		capabilities = capabilities,
-	})
+  lspconfig[lsp].setup({
+    -- on_attach = my_custom_on_attach,
+    capabilities = capabilities,
+  })
 end
 
 return {