Update nvim-ufo settings

lua/config/lsp.lua

@@ -110,6 +110,11 @@ local custom_attach = function(client, bufnr)
 end
 
 local capabilities = require('cmp_nvim_lsp').default_capabilities()
+-- required by nvim-ufo
+capabilities.textDocument.foldingRange = {
+    dynamicRegistration = false,
+    lineFoldingOnly = true
+}
 
 local lspconfig = require("lspconfig")
 

lua/config/nvim_ufo.lua

@@ -30,10 +30,9 @@ local handler = function(virtText, lnum, endLnum, width, truncate)
   return newVirtText
 end
 
-local opts = {}
-opts["fold_virt_text_handler"] = handler
-
-require("ufo").setup(opts)
+require("ufo").setup {
+  fold_virt_text_handler = handler,
+}
 
 vim.keymap.set("n", "zR", require("ufo").openAllFolds)
 vim.keymap.set("n", "zM", require("ufo").closeAllFolds)