move diagnostic from right-aligned to 3 cols right of the line

nvim/.config/nvim/init.lua

@@ -81,12 +81,7 @@ vim.keymap.set("n", "<leader>Y", "\"+Y")
 -- End of line diagnostic for every error
 vim.diagnostic.config({
   virtual_text = {
-    format = function(diagnostic)
-      local lines = vim.split(diagnostic.message, '\n')
-      return lines[1]
-    end,
-    virt_text_pos = 'right_align',
-    suffix = ' ',
+    virt_text_win_vol = 3,
   },
 })