Tile auto with multiple files

nvim/lua/config/autocmds.lua

@@ -6,3 +6,12 @@
 --
 -- Or remove existing autocmds by their group name (which is prefixed with `lazyvim_` for the defaults)
 -- e.g. vim.api.nvim_del_augroup_by_name("lazyvim_wrap_spell")
+
+-- When opening multiple files, tile them vertically (side by side)
+vim.api.nvim_create_autocmd("VimEnter", {
+  callback = function()
+    if vim.fn.argc() == 2 then
+      vim.cmd("vertical ball")
+    end
+  end,
+})