From: #149
Add to https://github.com/IATI/IATI-Guidance/blob/master/en/upgrades/integer-upgrade-to-2-01/2-01-changes.rst:
- Vocabulary: Removed codelist
- SectorVocabulary: New codelist
- PolicyMarkerVocabulary: New codelist
@Bjwebb - does that cover it? Or, are the first two points:
- rename Vocabulary to SectorVocabulary ?