Adding spereate config for markdown preview plugin

after/plugin/markdownprev.lua

@@ -0,0 +1,4 @@
+vim.cmd [[
+    let g:mkdp_auto_close = 0
+    let g:mkdp_theme = 'dark'
+]]

lua/taken/packer.lua

@@ -72,12 +72,6 @@ return require('packer').startup(function(use)
     use({
         "iamcco/markdown-preview.nvim",
         run = function() vim.fn["mkdp#util#install"]() end,
-        config = function ()
-            vim.cmd [[
-                let g:mkdp_auto_close = 0
-                let g:mkdp_theme = 'dark'
-            ]]
-        end
     })
     use 'ObserverOfTime/nvimcord'
     use {