I have no idea

lua/config/plugins/util.lua

@@ -0,0 +1,31 @@
+return function(use)
+    use {
+        'nvim-neorg/neorg',
+        tag = '0.0.12',
+        config = function()
+            require('neorg').setup {
+                load = {
+                    ['core.defaults'] = {},
+                    ['core.norg.concealer'] = {},
+                    ['core.norg.completion'] = {
+                        config = {
+                            engine = 'nvim-cmp'
+                        }
+                    },
+                    ['core.export'] = {},
+                }
+            }
+        end,
+        requires = 'nvim-lua/plenary.nvim'
+    }
+    use({
+        "iamcco/markdown-preview.nvim",
+        run = function() vim.fn["mkdp#util#install"]() end,
+    })
+    vim.cmd([[
+        function! OpenMarkdownPreview (url)
+            execute "silent ! firefox --new-window " . a:url
+        endfunction
+        let g:mkdp_browserfunc = 'OpenMarkdownPreview'
+    ]])
+end