8d0c193b25
when creating or deleting an object (e.g. via an API), before/after can
be `None` (or at least represented as such by the used library). to
avoid modules havig to do
diff={'before': before or '', 'after': after or ''}
let's just convert `None` to an empty string that can be diffed properly
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| fragments | ||
| CHANGELOG.rst | ||
| config.yaml | ||