tree ad429a6dfd140694cba7415f1dd259cd6d7c823d
parent 801ac3c7cd9528647a25338acdef71350ebcb012
author David Chisnall <github@theravensnest.org> 1716892483 +0100
committer David Chisnall <github@theravensnest.org> 1716892483 +0100

Remove `set -u`.

The dev container environment does not set ${USER} and so this fails
before printing the message stating where the firmware is found.