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+# last-working-dir plugin
+
+Keeps track of the last used working directory and automatically jumps into it
+for new shells, unless the starting directory is not `$HOME`.
+
+Also adds a `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)
+```
+
+## Features
+
+### Use separate last-working-dir files with different SSH keys
+
+If the same user account is used by multiple users connecting via different SSH keys, you can
+configure SSH to map them to different `SSH_USER`s and the plugin will use separate lwd files
+for each one.
+
+Make sure that your SSH server allows environment variables. You can enable this feature
+within the `/etc/sshd/sshd_config` file:
+
+```
+PermitUserEnvironment yes
+```
+
+Then, add `environment="SSH_USER=<SSH_USERNAME>"` before the SSH keys in your `authorized_keys` file:
+
+```
+environment="SSH_USER=a.test@example.com" ssh-ed25519 AAAAC3Nz...
+```