We're using our gcloud cloud repositories to store modules and themes for our project which we get with composer. But I can't find a way to make a repository labelled as "stable" for this purpose; I always get this error:
Could not find a version of package [packagename] matching your minimum-stability (stable). Require it with an explicit version constraint allowing its desired stability.
Sure enough it works if I explicitly state that it should take the dev-master
but that feels like a workaround and I would assume Cloud Repositories have some functionality to set a stable state, right?