update spell checker

plugins/null-ls.lua

@@ -1,7 +1,28 @@
+-- npm install -g cspell@latest
+
+
+
+local output = vim.fn.system({
+  "command",
+  "-v",
+  "cspell"
+})
+if output == nil or output == "" then
+-- if v:shell_error != 0 then
+  vim.fn.system({
+    "npm",
+    "install",
+    "-g",
+    "cspell@latest"
+  })
+
+end
+
+
 return {
   "jose-elias-alvarez/null-ls.nvim",
   opts = function(_, config)
-    -- config variable is the default configuration table for the setup function call
+    -- config variable is the default definitions table for the setup function call
     local null_ls = require "null-ls"
 
     -- Check supported formatters and linters
@@ -12,7 +33,11 @@ return {
       null_ls.builtins.formatting.stylua,
       null_ls.builtins.formatting.prettier,
       null_ls.builtins.formatting.rustfmt,
+      null_ls.builtins.diagnostics.cspell,
+      null_ls.builtins.code_actions.cspell,
     }
+
+    config.update_in_insert = true;
     return config -- return final config table
   end,
 }