add autocmd for neotree

after/plugin/neo-tree.lua

@@ -0,0 +1,8 @@
+-- Autocmd to open Neo-tree automatically on startup
+vim.api.nvim_create_autocmd("VimEnter", {
+  callback = function()
+    if vim.fn.isdirectory(vim.fn.getcwd()) == 1 then
+      require('neo-tree.command').execute({ toggle = false, dir = vim.loop.cwd() })
+    end
+  end
+})