feat: add spell check

nvim/lua/settings/rainbow.lua

@@ -1,14 +1,9 @@
 require("nvim-treesitter.configs").setup {
   highlight = {
-      -- ...
   },
-  -- ...
   rainbow = {
     enable = true,
-    -- disable = { "jsx", "cpp" }, list of languages you want to disable the plugin for
-    extended_mode = true, -- Also highlight non-bracket delimiters like html tags, boolean or table: lang -> boolean
-    max_file_lines = nil, -- Do not enable for files with more than n lines, int
-    -- colors = {}, -- table of hex strings
-    -- termcolors = {} -- table of colour name strings
+    extended_mode = true,
+    max_file_lines = nil,
   }
 }