add nil and formatting

lua/kickstart/plugins/treesitter.lua

@@ -30,3 +30,4 @@ return { -- Highlight, edit, and navigate code
     --    - Treesitter + textobjects: https://github.com/nvim-treesitter/nvim-treesitter-textobjects
   end,
 }
+

lua/utils/languages.lua

@@ -88,9 +88,9 @@ local Languages = {
         },
       },
     },
-    -- ['nil_ls'] = {
+    ['nil_ls'] = {
-    --   alias = 'nil',
+      alias = 'nil',
-    -- },
+    },
   },
   ['bash'] = {
     bashls = {