introduce snippets

[brainelectronics]

Added

• ChangelogCreator class to render new changelog from snippets and existing base changelog
• New changelog-generator changelog CLI interface available and documented
• SnippetCollector to provide iterable of snippets found in specified folder, sorted by the appearance in the Git history (oldest first)
• Template for single changelog entry
• Template for complete rendered and updated changelog

Changed

Breaking

• SnippetCreator class has no file_name init parameter anymore
  • content property renamed to parsed_content
  • parse function takes file_name parameter
  • parsed_content gets resetted with every new parse(file_name) call
  • _required_keys renamed to _required_parser_keys
• SnippetCreator class has no file_name and content init parameter anymore
  • snippets_file property removed
  • content property renamed to rendered_content
  • render function takes content parameter and returns None
  • create function takes file_name parameter

Other

• changelog2version moved from dev dependency to package dependency
• Create changelog from snippets in GitHub workflow before creating the python package

Fixed

• Sorted package dependencies in pyproject.toml
• Ignore all .venv* directories

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.78%. Comparing base (db4f2df) to head (48ef03a).

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Additional details and impacted files

@@           Coverage Diff           @@
##             main       #3   +/-   ##
=======================================
  Coverage   83.78%   83.78%           
=======================================
  Files           1        1           
  Lines          37       37           
  Branches       10       10           
=======================================
  Hits           31       31           
  Misses          4        4           
  Partials        2        2           

Flag	Coverage Δ
unittests	83.78% <ø> (ø)

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[brainelectronics]

To be fixed, but not today, it's already tomorrow ... 😩

[brainelectronics]

LGTMyself, I'm tired