Upgrade to release 0.13.0:
- Clarify that the Headers class is a Sequence and inherit from
the collections Sequence abstract base class to also indicate
this (and gain the mixin methods)
- Switch event classes to dataclasses for easier typing and
slightly improved performan
- Shorten traceback of protocol errors for easier readability
- Add typing including a PEP 561 marker for usage by type checkers
- Expand the allowed status codes to [0, 999] from [0, 600]
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
