The get-or-create-buildnr.sh script writes a nice message to stdout which is useful when using it interactively - but it broke the scripting; so redirect that output. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This way we don't have to replicate the same code in several .yml files for GitHub Actions. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>