By quick glance at their repository branches, it doesn't seem like they're using any kind of dev/el/op branch what makes me think that their development might h

By quick glance at their repository branches, it doesn't seem like they're using any kind of dev/el/op branch what makes me think that their development might have been happening in master branch (mind, this is me guessing without any knowledge about NPM's development process, so I might be totally and utterly wrong) and this could lead to some issues from people, who would expect master to be always-correct-and-working branch with all the newest and possibly breaking changes happening somewhere else.