- Update to 4.2.0
* Merge branch 'linked_fields' into 'main'
* Adds a method to get linked (880) fields
* fix default branch
* ran black .
* Merge branch 'exception-typo' into 'master'
* removed innaccurate text fixes #178
* FatalErorReader typo
* fixes #179
* Merge branch 'issnl' into 'master'
* ISSN-L
* Ignore venv
* Merge branch 'master' into 'master'
* Fix issue #176 - allow writing records parsed with to_unicode=False
* latest committers
* merged
* Merge branch 'fontanka16-master-patch-75274' into 'master'
* Merge branch 'readme-irc' into 'master'
* Fix pep8 violation in pymarc.Record.sudoc docstring
* (readme) freenode --> libera
* Merge branch 'wrecksdart-master-patch-69704' into 'master'
* Updated docstring and informational URL for sudoc
* Update CONTRIBUTING.md to reflect move to Gitlab
* Add typing for Regex pattern
* Fixed: Remove unused import
* Formatting: Changed by `black`
* New: Type hints on record.py
* hopefully fixes #171
* Field.subfields_as_dict always returns value lists
* Repeatable subfields