Massive refactor n.3

Issues

• Incorrect logic in release note creation

  enhancement
  github-tools/github-release-notes#282 · Filter by author patrickallaert opened on Sep 29, 2020 · Massive refactor n.3
  3

• Allow manual changes to persist across --override

  enhancement
  github-tools/github-release-notes#139 · Filter by author YellowKirby opened on Feb 28, 2018 · Massive refactor n.3
  3