Add upstream oh_my_zsh repo

zsh/plugins/last-working-dir/README.md

@@ -6,4 +6,10 @@ for new shells, unless:
 - The plugin is already loaded.
 - The current `$PWD` is not `$HOME`.
 
-Adds `lwd` function to jump to the last working directory.
+Also adds `lwd` function to jump to the last working directory.
+
+To use it, add `last-working-dir` to the plugins array in your zshrc file:
+
+```zsh
+plugins=(... last-working-dir)
+```

zsh/plugins/last-working-dir/last-working-dir.plugin.zsh

@@ -2,7 +2,8 @@
 typeset -g ZSH_LAST_WORKING_DIRECTORY
 
 # Updates the last directory once directory is changed
-chpwd_functions+=(chpwd_last_working_dir)
+autoload -U add-zsh-hook
+add-zsh-hook chpwd chpwd_last_working_dir
 chpwd_last_working_dir() {
 	if [ "$ZSH_SUBSHELL" = 0 ]; then
 		local cache_file="$ZSH_CACHE_DIR/last-working-dir"