Abnf

* This version contains no code changes.

* The contents of setup.cfg are now in pyproject.toml; setup.cfg and setup.py have been removed.

* Github codeql action is updated.

* Requirements.txt has been renamed to requirements-dev.txt to clarify that ABNF has no package dependencies.

* ABNF packages are now published to pypi using trusted publishing.

* A bit of work with cProfiler led to 7x improvement in parsing speed on grammars used to test parsing speed.

* abnf now supports python 3.9 - 3.13.

* Added RFC 9111.

* Removed changes to RFC 6266 grammar from https://www.rfc-editor.org/errata/eid5383, as that erratum
has been rejected.

* RFC 3986 rule 'Host' now uses first-match alternation as specified.

* Rule.load_grammar now has an option 'strict' that specifies whether line endings in a source grammar
are fixed.

* Added python 3.11 to tox.

* Added RFC 9110.
https://github.com/declaresub/abnf/issues/13

* Prose-vals that are really rulenames wrapped in angle-brackets are now parsed as rulenames and
become valid rules.
https://github.com/declaresub/abnf/issues/6

* Added RFC 3987.

* Rule.grammar can now be a string. Another decorator load_grammar has been added to load such.

* RFC 7235 (now obsoleted by RFC 9110) no longer modifies the rule 'WWW-Authenticate', as the current parser correctly applies the rule as specified in the grammar.

* Modify grammar following an erratum to RFC 6266 to remove an ambiguity in the grammar.
https://github.com/declaresub/abnf/issues/16

* Implement RFC 6265 rule 'domain-value'.

* Repetition now correctly handles the case self.repeat.min == 0.
https://github.com/declaresub/abnf/issues/15

* Concatenation objects no longer cache parse results. This improves parsing performance significantly.

* Node, LiteralNode objects now use __slots__.

* Alternation.parse now yields matches as found.

* CharValNodeVisitor now visits a node generated by parsing "" correctly.
https://github.com/declaresub/abnf/issues/11