Add markdown render nvim plugin

dot_config/nvim/lua/plugins/notes.lua.tmpl

@@ -1,4 +1,22 @@
 return {
+{{- if eq .chezmoi.os "openbsd" }}
+  {
+    "MeanderingProgrammer/render-markdown.nvim",
+    opts = {
+      file_types = { "markdown" },
+      code = {
+        sign = false,
+        width = "block",
+        right_pad = 1,
+      },
+      heading = {
+        sign = false,
+        icons = {},
+      },
+    },
+    ft = { "markdown" },
+  },
+{{- end }}
   {
     "renerocksai/telekasten.nvim",
     lazy = true,