As to resolve #9 , this is my suggestion. It jumps straight up to v4 of the child repo and equally requires PHP >= 7.1 from now on. I allowed myself to add a first unit test, although I quickly realized that it is not really necessary like this yet.
Probably, it would be a good idea to test multiple configurations, with the configurations as in the tests of the web-push library, but for now, as I do not fear any breaking changes in the order of the arguments, I suggest to postpone that.
As to resolve #9 , this is my suggestion. It jumps straight up to v4 of the child repo and equally requires PHP >= 7.1 from now on. I allowed myself to add a first unit test, although I quickly realized that it is not really necessary like this yet. Probably, it would be a good idea to test multiple configurations, with the configurations as in the tests of the web-push library, but for now, as I do not fear any breaking changes in the order of the arguments, I suggest to postpone that.