Debian unstable is frozen for the Debian 9 release, current development happens in experimental. After the release, this can be switched back to master, and the branch set through the `$BRANCH` env variable in the semaphore config.
21f0c55a2c semaphore: switch to Debian experimental packaging branch
semaphoreci/semaphore-runner.sh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)