post-lock — Notification of a successful path lock.
The post-lock hook runs after one or more paths has been locked. It is typically used to send email notification of the lock event.
The output from and exit value returned by the post-lock hook program are ignored.
The command-line arguments passed to the hook program, in order, are:
authenticated username of the person who locked the paths
Additionally, the list of paths locked is passed to the hook program via standard input, one path per line.