Notification 5.0.0 RC1

Dear rdflib community,

We have just released a 5.0.0 Release Candidate, 5.0.0RC1, on PyPI [1] for testing before the full 5.0.0 release in 2 weeks from now. Please test this RC and let us know about any bugs you experience.

Yours faithfully,

rdflib Maintainers
Natanael, Nick & Ashley

[1] https://pypi.org/project/rdflib/#history