Version Flag
Domain: CLI & Commands
Motivation
The —version flag (or -V) prints the installed Hermes version and exits. Useful for checking what you are running or reporting a bug.
Concrete Example
You run hermes —version. It prints Hermes Agent 2.1.0. You now know which version to report in a bug ticket.
Analogy
Like checking the edition number on a textbook. Quick, one line, done.