cspell works with config cspell.json file

cspell.json

@@ -1 +1 @@
-{"words":["nvim","builtins","stylua","rustfmt"],"flagWords":[],"version":"0.2","language":"en"}
+{"flagWords":[],"words":["nvim","builtins","stylua","rustfmt"],"version":"0.2","language":"en"}

plugins/null-ls.lua

@@ -1,24 +1,20 @@
 -- npm install -g cspell@latest
 
-
+local output = vim.fn.system {
-
-local output = vim.fn.system({
   "command",
   "-v",
-  "cspell"
+  "cspell",
-})
+}
 if output == nil or output == "" then
--- if v:shell_error != 0 then
+  -- if v:shell_error != 0 then
-  vim.fn.system({
+  vim.fn.system {
     "npm",
     "install",
     "-g",
-    "cspell@latest"
+    "cspell@latest",
-  })
+  }
-
 end
 
-
 return {
   "jose-elias-alvarez/null-ls.nvim",
   opts = function(_, config)
@@ -33,11 +29,20 @@ 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.gitsigns,
-      null_ls.builtins.code_actions.cspell,
+      -- null_ls.builtins.code_actions.proselint, -- TODO looks interesting
+      null_ls.builtins.code_actions.cspell.with {
+        config = {
+          find_json = function() return vim.fn.findfile("cspell.json", vim.fn.environ().HOME .. "/.config/nvim/lua/user/;") end,
+        },
+      },
+      null_ls.builtins.diagnostics.cspell.with {
+        extra_args = { "--config", "~/.config/nvim/lua/user/cspell.json" },
+      },
     }
 
-    config.update_in_insert = true;
+    config.update_in_insert = true
+
     return config -- return final config table
   end,
 }