Python-decouple

What's Changed
* Raise KeyError when key is not found in ini repositories by b0o in https://github.com/HBNetwork/python-decouple/pull/153
* Fix infinite recursion on Windows by ibachar-es in https://github.com/HBNetwork/python-decouple/pull/137

New Contributors
* b0o made their first contribution in https://github.com/HBNetwork/python-decouple/pull/153
* ibachar-es made their first contribution in https://github.com/HBNetwork/python-decouple/pull/137

**Full Changelog**: https://github.com/HBNetwork/python-decouple/compare/v3.7...v3.8

What's Changed
* Fix `Csv` cast hanging with `default=None`, now returning an empty list. (149)

New Contributors
* iurisilvio made their first contribution in https://github.com/henriquebastos/python-decouple/pull/149

**Full Changelog**: https://github.com/henriquebastos/python-decouple/compare/v3.6...v3.7

What's Changed
* Update Changelog to reflect latest versions by stevejalim in https://github.com/henriquebastos/python-decouple/pull/129
* fix: replace strtobool for local function by ZandorSabino in https://github.com/henriquebastos/python-decouple/pull/128

New Contributors
* stevejalim made their first contribution in https://github.com/henriquebastos/python-decouple/pull/129
* ZandorSabino made their first contribution in https://github.com/henriquebastos/python-decouple/pull/128

**Full Changelog**: https://github.com/henriquebastos/python-decouple/compare/v3.5...v3.6