Add support for adding extra headers when using the webpush() function.
It'd be nicer to add the headers kwarg in a similar position in the argument list to where it is in .send(), but added it to the bottom of the list to avoid changing argument order for those using positional arguments.
I haven't added explicit kwargs for Urgency and Topic to keep this PR small, but it'd be nice to add them to match the TTL support.
Add support for adding extra headers when using the
webpush()function.It'd be nicer to add the
headerskwarg in a similar position in the argument list to where it is in.send(), but added it to the bottom of the list to avoid changing argument order for those using positional arguments.I haven't added explicit kwargs for
UrgencyandTopicto keep this PR small, but it'd be nice to add them to match theTTLsupport.Implements https://github.com/web-push-libs/pywebpush/issues/120