Added markdown preview

lua/core/plugins.lua

@@ -88,6 +88,13 @@ local plugins = {
       "nvim-lua/plenary.nvim",
     },
   },
+  -- install without yarn or npm
+  {
+    "iamcco/markdown-preview.nvim",
+    cmd = { "MarkdownPreviewToggle", "MarkdownPreview", "MarkdownPreviewStop" },
+    ft = { "markdown" },
+    build = function() vim.fn["mkdp#util#install"]() end,
+  },
   -- Lightmode switcher
   'eliseshaffer/darklight.nvim',
   -- Mini tools