Switch to the new default docker-compose field separator
Caused by https://github.com/docker-library/docker/commit/9aaa75893c70431f1302b0608af47ee26d67edf2
Signed-off-by: Paweł Wieczorek pawiecz@collabora.com
Caused by https://github.com/docker-library/docker/commit/9aaa75893c70431f1302b0608af47ee26d67edf2
Signed-off-by: Paweł Wieczorek pawiecz@collabora.com