whoami
======

:Purpose: Show or set brz user id.
:Usage:   brz whoami [NAME]

:Options:
  --branch              Set identity for the current branch instead of
                        globally.
  -d ARG, --directory=ARG
                        Branch to operate on, instead of working directory.
  --email               Display email address only.
  -h, --help            Show help message.
  -q, --quiet           Only display errors and warnings.
  --usage               Show usage message and options.
  -v, --verbose         Display more information.

:Examples:
    Show the email of the current user::

        brz whoami --email

    Set the current user::

        brz whoami "Frank Chu <fchu@example.com>"