Add Onedark Style (nvim-lua#590)

* Add style options to Onedark setup (init.lua)

* stylua init.lua

* Load onedark through `require`

* Improve commenting

Author: Tokarak

init.lua

@@ -297,9 +297,14 @@ require('lazy').setup({
     'navarasu/onedark.nvim',
     enabled = false,
     priority = 1000,
-    -- config = function()
-    --   vim.cmd.colorscheme 'onedark'
-    -- end,
+    lazy = false,
+    config = function()
+      require('onedark').setup {
+        -- Set a style preset. 'dark' is default.
+        style = 'dark', -- dark, darker, cool, deep, warm, warmer, light
+      }
+      require('onedark').load()
+    end,
   },
 
   {