From fbb71fcd90602e3ec77f40b864b5f9b437c496c5 Mon Sep 17 00:00:00 2001
From: Ali Rezvani <3788964+rzvxa@users.noreply.github.com>
Date: Tue, 14 May 2024 19:09:02 +0330
Subject: [PATCH] docs: update FAQ snippets containing `quit` command. (#1417)

---
 README.markdown | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/README.markdown b/README.markdown
index 210ec312..93a844a5 100644
--- a/README.markdown
+++ b/README.markdown
@@ -150,6 +150,24 @@ autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists('s:std_in
 
 ### How can I close Vim or a tab automatically when NERDTree is the last window?
 
+Because of the changes in how Vim handles its `autocmd` and layout locking `quit` command is no longer available in Vim9 auto commands, Depending on which version you're running select one of these solutions.
+
+__NeoVim users should be able to choose either one of them!__
+
+#### Vim9
+
+```vim
+" Exit Vim if NERDTree is the only window remaining in the only tab.
+autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | call feedkeys(":quit\<CR>:\<BS>") | endif
+```
+---
+```vim
+" Close the tab if NERDTree is the only window remaining in it.
+autocmd BufEnter * if winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | call feedkeys(":quit\<CR>:\<BS>") | endif
+```
+
+#### Vim8 or older
+
 ```vim
 " Exit Vim if NERDTree is the only window remaining in the only tab.
 autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif